[Vegetable seeds Type] How to classify vegetable seeds for vegetable seeds

Vegetable seed classification

Conventional seed

The conventional vegetable species (OP) is the seeds that the vegetables grow through natural laws.At present, there are many problems with conventional breeding of vegetables.

First, there are many varieties.Under the nickname of science and technology is the first productive forces and science and technology policies, scientific research institutions, experts and scholars engaged in agricultural breeding work have sprung up, and new achievements and new varieties have continued to emerge.The problem that follows is that one is that there are many varieties, the characteristics of the characteristics are small, and the difficulty of miscellaneousness during breeding has increased, and the authenticity and purity of the variety are difficult to guarantee.There will be Mr. Nan Guo's fishmarks, which will push some varieties and systems that have poor characteristics, poor adaptability, or no production value at all, and mislead and interfere with normal seed production and operation order.Therefore, the purchase of vegetable seeds should be based on a good reputation.Buy regular seeds.

Second, the seeds are similar to non -seed, and they are hidden in production.The first is similar appearance.The difference between conventional seeds and seeds itself is not very different.Therefore, it is difficult to identify in the choice.This causes the consequences of lack of understanding of seeds and damage production.Especially the base vegetable species are particularly unsatisfactory.As a result, the following introduces the identification and purchase method of conventional vegetable seeds.

Hybrid seed

Vegetable hybrid seeds (F1 general hybridization is a generation of hybridization) is to pollinate it by using different characteristics of plants (parent, mother -in -law) to change the variety characteristics.

There are parents in the field of hybridization, and the appearance performance of sub -grain forms is also very different from normal grain cotton oil (such as hybrid rice seeds, more exposure of stigma, not full of hybrid rapeseed seeds, etc., as well as hybrid fruit corn seedsLight quality and dry.

Vegetable hybridization has two inherited differences in the inheritance. At the same time, their excellent traits and complementary vegetable varieties are used for hybridization. The first generation of hybrids with hybrid advantages are used for production. This is a hybrid vegetable seed.The advantages of hybrid vegetable seeds are a common phenomenon of the biological world. Using the advantages of hybrids to improve crop yield and quality is one of the main achievements of modern agricultural science.

However, due to the rapid development of vegetable hybrid varieties after the scientific call, the types of vegetable hybridization are not lower than conventional varieties.Under normal circumstances, hybrid vegetable seeds have disease resistance and can quickly adapt to the local climate environment.This is also one of the purpose of vegetable seed hybridization.But the ultimate goal is that we hope that hybridization can bring greater economic benefits.

At present, the hybridization of vegetable seeds is becoming more and more common, and it has studied and breeding tens of millions of varieties.While buying vegetables seeds, we must also pay attention to the adaptability of such varieties to the local climate and the consumption ability of the local market.You can't buy it blindly.At present, there are many kinds of hybrid vegetables on the market, and many of them belong to fake hybrid vegetable seeds.And one time is used to disturb the market.So try to buy regular companies when buying, and it can be easily ordered through mobile phones and computer online, and directly shipped the country.In addition, you can also buy it directly at the agricultural Sciences at all Levels.It is also convenient to buy online.

Because the hybrid vegetable seeds have a genetic factors that have miscellaneous, they cannot be used in the next year after the vegetables are harvested.However, the hybrid vegetable seeds are more advantageous in terms of yield and disease resistance than ordinary conventional seeds.Therefore, most of the professional vegetable growers are using hybrid vegetable seeds.

Vegetable seed identification purchase

Onion seeds, leek seeds: The new seeds of the year must be greatly reduced.The method of identifying the old and new seeds is: the surface of the new seeds has wrinkles, the dark side is clear, and the luster is shiny. There is a clear little white point on the umbilical umbilicus.seeds that store for more than 1 year, the surface is lost, a layer of white frost appears, and the umbilical umbilicus has changed from white to yellow. Such seed germination rates, low growth potential, should not be used.

Tomato seed: Generally, it can be saved for 3 to 4 years, and it does not exceed 4 years, otherwise the germination rate will be reduced.The method of identifying the old and new seeds is: there are many small hair on the new seeds, and the tomato flavor. The old seeds have less hairs or fall off, and the smell becomes lighter.

Chili seed: It cannot be more than 3 years.New seeds are spicy, and the seeds are golden brown.The germination rate of new seeds is about 90%, the bud rate of 2 years is about 80%, and the bud rate of 3 years will be reduced to less than 50%.

Celery seeds: It can be stored for 5 years, and the new seeds that year are unavailable. It must be used for 1 year.

Coriander: It must be stored for 1 year, but it should not exceed 3 years.New coriander seeds are strong, and old seeds are fade.

Eggplant seed: The storage time can be slightly longer, and the seeds can be used within 5 years.The outer Skin of the new seeds is bright, milky, and the surface of the seeds is dark red and no light.

Cabbage, radish, cabbage seeds: The general storage life is 3 to 4 years, and the germination rate of more than 4 years has decreased significantly.The surface of the new seeds is Smooth, the surface of the seeds is dark, and after the seeds are crushed with nails, the new seeds will not be broken, the seeds are fragile, and the seeds are easy to fall off.

Cucumber seed:It can generally save 3 to 4 years.The surface of fresh Cucumber seeds is white or milky white, Smooth surface, and the burrs at the tip of the seeds are pointed. Matsters appear on the surface of the seeds, losing their luster, and the burrs at the tip of the seeds become blunt.

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Method of succulent plant seeds

Succulent plants refer to a type of plant that appears thick and juicy in appearance; there are more than 10,000 Succulent plants in the world, and they belong to more than 100 families in plant classification.

It is not difficult to plant methods, but it cannot be ignored, and it is not necessary to plant it blindly. Before planting, you can go online to see Baidu experience. Let s share with you with my planting experience:

1Prepare a variety of meat plants for the Flower pots, first pour the soil water through the water:

If you do nt buy a dedicated soil, it is also good to match the soil by yourself (but if you want to disinfect the soil, you can use a disinfection agent to prevent plant rotting)!

It is best to use the soft peat soil (with a certain water reservation ability), because the peat soil is soft, which is very conducive to rooting;

As far as I know, the more reasonable soil method is: peat soil60%sand20%Granules20%If you can't find the river sand, you can also replace it with particles; the particles can be pottery grains, stones, etc.

2Sprinkle the seeds evenly on the surface of the soilThe

If the soil is soft, the seed surface does not need to be sprinkled on the soil. On the contrary, it is also possible to sprinkle a thin layer of soil, but it is also possible to sprinkle too much so that the seeds are not buried too deep and will not germinate!

Also note: Use the bottom of the Flower pot with a hole in the bottom!

3Follow the plastic wrap1-2Zhou, put in20Available indoor ventilation!

If the local temperature is20Around , soil is sprinkled on the surface of the seeds, but no need to protect the plastic wrap and keep the soil soft and humid (watering for a week2-3There is no regulation in the second time, just keep the soil wet)!

If the temperature is cold, be sure to put on a plastic wrap (if possible, it is best to open it at noon. This cultivated plant is full and bright in body.)!

4,wait1-2Zhou can see the super cute bud:

At this time, the plastic wrap can be lifted off, and the appropriate amount can be kept light. The succulent people like the sun very much. There is a certain amount of light.Many novices have Succulent plants because they are too frequent.

Summarize:

Three points are inseparable from breeding plants: moisture, medium, and light.The succulent is no exception.Light is an important factor that affects the growth of plant growth, but moisture and medium are the factors that directly affect the life and death of Succulent plants.If you also have a breeding or intended to cultivate succulent, let's learn the meat together.

How long does the succulent plant seeds germinate?

1Scenic: Jingtian is actually germinated, not very slow, the temperature and water are suitable.3 ~ 7The sky is almost the same. If you dont post it, it is recommended to have a difference. Be careful not to freeze the freezing.~There are individual varieties to be slower, especially the seeds collected at home, and the germination is slow.Jingtian Miao is also the easiest to be apprentice. It needs to be controlled. For lazy people, I personally think that it can be started from the soil. Do not use too much water.~For example, I used pure vermiculite for the first time.In addition, open the cover in time.

2, Raw stone flowers:PPIt is relatively easy to germinate. The seedlings are not easy to raise, but I personally feel that the seeds collected at home are slower, but it seems that the growth is good after germination. It may be related to mixed.~ ppWhen I was young, I was afraid of dryness and wetness. I was afraid of wetness. Pay more attention to controlling water. In addition, do nt dry it. The scenery feels like it. Of course, it must be moderate.PPIt is not easy to move the seedlings and it is not easy to live, so it is recommended to match the soil at the beginning. The pot is selected.PPIt is very small and not fast, so it can be moved for a long and long time, so it is recommended to on -demand and use toothpick.After the small seedlings are much taller, you can sprinkle some deer marsh on the face and fix it.Silver needle: I dont have too much Tube, which is relatively skinny, I feel that Xiao Miao is afraid of big water~The germination is also fast, surpassing Jingtianwa~It is easy to turn it when the water is big.

3Fanxing: This is also easy to live, and there is nothing special about it. I also need to move less seedlings. I have shifted the seedlings because of the first all -vermary stone. A large number of seedlings have been moved.Move again, resulting in a reduction in survival rate.

4Talking about the genus Wawei, this experience is not a lot of experience. There are ten thousand elephants sowned.7A jade fan brocade,7A jade fan, the seed is expensive!IntersectionThe first broadcast4Try a Vientiane, come out3The problem is that the soil is covered. In fact, I don't think I need to cover the soil. Later, I did not cover the soil. I was very relieved.The main reason is to be stuffy. I personally think that the water is sufficient.2point,1I'm afraid of light,2The seeds need enough water.I did not cover the soil later, and the lid was stuffed.This genus is slow,7 ~20sky.

How much is the price of rice seeds a pound

Throughout the price trend of rice seeds in recent years, rice prices will still be relatively stable and will not cause great floating.

1. The joy of rice planting

First of all, according to previous policies, whether the price of rice is canceled is not yet officially announced, and the possibility of recently canceling the price of rice protection.Therefore, in order to protect the interests of farmers and prevent it"Valley is hurting farmers", and the country will still be carried out the minimum protection price of rice, but it is only slightly reduced!

The Grain Industry, "The "Thirteenth Five -Year Planning Outline" proposes that during the "Thirteenth Five -Year Plan" period, we must continue to implement and improve the minimum purchase price policy of rice and Wheat, actively and steadily promote the reform of the corn collection and storage system, adjust and improve the soybean target price policy, improve rapeseed acquisition of rapeseed acquisitionspolicy.

Secondly, production investment.Facing the falling price of food prices this year, the overall sales of the Fertilizer industry are not optimistic enough. The prices of two Fertilizer species such as Fertilizer Compound fertilizer and Urea as rice have decreased to varying degrees than the same period last year.Large households reduce the burden on cost investment.

Second, the worries of rice planting

The area of rice planting area has increased, which is pressured by the supply of raw grain in the future.Some farmers in the Northeast will have a high enthusiasm for drought and water. Among them, the southeast of Heilongjiang, Mudanjiang, Jiamusi, Qitaihe, Shuangyashan and other places have performed more obvious. It has been slightly increased by the Northeast water field contracting land.Rent on the ground500-700Yuan is not waiting.

The increase in planting area and the increase in land rental costs may make the rice planting benefits less than expected. It is recommended that farmers need to follow the trend and combine the local actual situation to choose a variety that suits them.

In summary, although there are still many uncertainties in rice planting.However, in the context of the continued implementation of the minimum protection price policy of rice, farmers should do even if they are selected and planted, they should master each production link to fundamentally ensure the quality and output of rice.Because from the changes in the market price trend of the rice market, the universal, weak, and high -quality and high -quality prices are always changing the market.In the long run, rice will eventually leave the coats protected by the national government and comply with market price changes, so that lower rice will not allow more cheaper rice to enter the Chinese market.Therefore, doing a good job in the formation and directional sales of farmers and enterprises can make the people truly realize the meaning of unwavering food in their hands.

In the end, under the situation of the policy as a whole, it should be more concerned about the expensive inventory speed of the national reserve rice. If the huge inventory cannot be digested, the road to the collection and storage of rice is still difficult.

How to buy rice seeds

The purchase of rice seeds should choose the excellent varieties that are suitable for planting according to the opinions of local climate, soil and ecological conditions and agricultural technology.In order to prevent buying fake and inferior seeds and preventing seed quality disputes in case of preparation in the future, the following points should be achieved.

According to your planting needs, ask about the types, characteristics and planting essentials that are suitable for the planting of your fields, and ask for related cultivation technical materials as much as possible.

See if the "four certificates" (seed business license, seed quality qualification certificate, seed production license, and business license) are complete, whether the seeds are consistent, and whether the seed packaging is standardized.The rice seeds of regular companies are all packaged in small Bags, which should be marked with "variety names, manufacturer names, address and contact information, production date, production license number, business license number, variety review number, net content and quality standards, etc."" ".

Finally, to save seed packaging and seed purchase invoices, in case the seed quality disputes occur, claims are based on this.

First, look at the seed label: To buy seeds, first look at the label inside and outside the packaging.According to the relevant provisions of the "Management Measures for Crop seeds", hybrid rice seed labels shall be marked with relevant indicators such as the name of the variety and variety review numbers.However, special seed seeds such as red rice seeds and black rice seeds generally do not have strict requirements on this item, and the market audience is relatively small

Second, look at the neatness of seeds: Hybrid rice seeds mixed with other rice are not neat.

Third, look at the grain shell, blame: The physiological miscellaneous colors such as the slightly uneven yellow brown on the hybrid rice seed valley shell are normal.

Fourth, look at seed clarity: Different types of rice seeds have corresponding standards.

Fifth, look at the seed water content: The simple method is to bite the grains with the teeth. If there is a sharp sound, the content is basically normal (13%Inside); if there is no crispy or tanned cross section, the moisture content of the seeds is generally higher than the normal standard.

The preservation period of common vegetable seeds

1. Tomato seeds.It can generally be stored for 3 to 4 years, and the longest does not exceed 4 years, otherwise the bud rate will be reduced.The simple method of identifying the old and new seeds: new seeds have hairs and tomato flavors; old seeds have fewer Skin and less fur or fall off.

2. Cucumber seeds.It can generally be stored for 2 to 3 years, exceeding this period, and the germination rate generally decreases by 20%to 30%.

3. Eggplant seeds.storage time is generally within 6 years.The exterior Skin of the new seeds is shiny, and the luster decreases differently due to the different storage period.

4. Chili seeds.Can not exceed 3 years.The seed germination rate of 2 years was reduced by about 10%, and the storage of 3 years was reduced by about 30%.The new seeds are golden yellow and the seeds are apricot yellow.

5. Onion seeds.summer planting onions, applying new species.If the aged species is used, the green onions will draw the seeds.spring green onions can be used in the first year.

6. Celery seeds.It can be stored for 3 years, and the seeds cannot be used in that year. It should be used for 1 year.

7, leek seeds.The new species of the year was good, and the germination rate was reduced in 2 years.

8. Cabbage seeds.It can be stored for 2 years and can be planted in that year.For more than 2 years, the seedling rate is reduced by 20%to 30%, and the disease resistance is reduced.

9. Coriander seeds.It should be used after 1 year of storage, and the storage time should not exceed 3 years, otherwise the fragrance will be reduced.

Vegetable seed storage method

1. First of all, the harvested seeds should be screened and picked out the grain, soaked, soaked, and cracked granules. Such seeds are easy to turn back to deteriorate, which will affect other seeds.Full seeds.

2. Try to dry the filtering high -quality seeds. The seeds must be dry and dry, otherwise it will be easy to get back and mildew.Some families without agricultural experience have no judgment experience of the dryness of the seeds. These families may have electronic scale. Therefore, they can take some samples to weigh every day. When the weight of the seeds is not alleviated, it proves that the seeds are dry enough to dry enoughEssenceOf course, the seeds cannot be exposed, otherwise it will affect the germination rate.

3. After the seeds are dried, in order to prevent insects from the seeds, the seeds need to be packed into a sealed container such as jar, sealed Bags.Although the seeds are dried, they are still breathing and their ability to live. Therefore, the container cannot be completely seal and impermeable. Otherwise, the seeds cannot breathe and lose their vitality and die.The container should be placed in a cool and ventilated place.

4. In order to be able to completely prevent insects, you can mix the seeds and insect -proof drugs. Generally, you can use the bosom spirit for ant -driven ants sold in the market.Mix the anticardy -proof medicine before being packed in the container, and mix the medicine evenly.

5. Because the pores are opened for the container, the seeds in the container are still likely to absorb moisture. Therefore, in order to prevent seedlin, you can go to the market to buy some desiccant packets and put it into the container to reach the moisture -proof effect.If you can't buy a desiccant, you can also use breathable paper to use a little lime instead of the desiccant packet.

6. Another trick is a good way to save the seeds in the ancients: on the sunny day, choose a wall that is good, avoid rain and the sun, find some rotten mud, mix the seeds into the mud, and then apply the mud to the wall to the wall., Will be planted in the coming year, and then buckle the mud from the wall.This method not only prevent insects, but also prevent mildew.

1. How much is a pound of konjac seeds?

The price of konjac seeds is about4~6A pound around the yuan, but there are differences in different prices such as the quality, variety, origin and market of seeds.In fact, the "seed" of konjac is not the seeds of botanicals. The formation process is very special. The "seeds" of konjac "seeds" with sexual reproduction are a typical non -sex organs -small spherical, seed first and second generationDifferent prices, the price of different places is different, and the price is large.

2. Where can I sell konjac seeds

There are farmers' markets or seed stores.

Konjac is cold, Xin, toxic; can promote blood circulation and stasis, detoxify and swelling, wide intestines and laxatives, phlegm and softness; Indications to lower blood pressure, blood sugar, phlegm nucleus, damage and bleach, stasis, stomach pain, sore throat pain, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gums, gumsSymptoms and other symptoms.In addition, konjac has the effects of calcium supplementation, balanced salt, clean stomach, intestines, detoxification and other effects.

The grape glycosan with the largest content in the konjac has a strong expansion power, and has more than any kind of plant glue.You can fill the gastrointestinal and intestines to eliminate hunger, and because the heat it contains is minimal, it can control weight and achieve the purpose of weight loss and bodybuilding.

Konjac contains a gel -like chemical, which has the magical magic of anti -cancer and cancer.As long as the mature konjac is separated by simply extraction, it is made into a konjac fine powder, and the fine powder is added to the water, and the konjac gel can be produced.After being eaten into the body, this gel can form a translucent film coat, which is attached to the intestinal wall, which hinders various harmful substances, especially the absorption of carcinogens."Anti -Cancer Demon Cloth".

Konjac also contains a natural antibacterialin, which uses konjac fine powder as the main raw material. After making foods with other raw materials, konjac can form antibacterial membranes on the surface of the food, which can prevent bacterial invasion, extend the storage time, and play fresh and anti -bacterial bacteria.effect.

Third, the cultivation of konjac

1Soil: Konjac requires deep soil layers, loose and fertile, and neutral sour sandy loam planting rich in organic matter and humus.pH (pHAlkaliCurefor6.5~7.5GenerallypH5.5~6.5orpH7.5~8Both can grow.

2Humanity: Konjac requires good soil drainage, low groundwater level, and soil water content50~65%The sandy loam, the relative humidity of the air55~70%The annual rainfall is1000~1500Millimeter.

3, Temperature: Mochia fertility requirement for temperature15~25, exceed35growth is suppressed, lower than12The upper part of the ground is naturally poured, and the dormant period can be patient-5, lower than-8The lump of the ground is frozen.

4Light: Konjac is a shade -resistant crop. It is most afraid of light and direct shooting. It requires that the sunshine intensity is weak, the time is short, and the most suitable light intensity developed on the ground is sunlight.1/3The root development requires dark light.

Fourth, how to plant konjac seeds

1Following land fertilization: After the konjac is selected, the land is deeply cultivated once in autumn and winter. When farming, it can be combined with farming home Fertilizer according to the actual situation.1Mi Baogou,15~25centimeter.

2Plant taro selection: Select the seeds of konjac seeds to choose a small and shallow barogy nest, full ball stems, thick top buds, and the upper part of the tuber1The traces of the circle or falling off the roots of the beard, the lower and the bottom surface and the bottom surface, no root, no wrinkles, no scars, no injuries, weight is in300Gramm.

3, Plant taro disinfection: Monaco seeds should be used before sowing1000The agricultural chain -soluble powder of the units of 10,000 units to the water20kilogram(1000ppm)Soaked taro0.5~1Take it out and dry it after hours1~2God, this can reduce the occurrence of diseases.

4planting time: Konjac seeds are generally treated10Cm earthen temperature stable12Sowing only above , according to the climate of various places, it is usually in various places3It is advisable to be from the beginning of the month to late April, and it can be planted before the winter at the latest.

52. Sowing method: When the konjac is planted, the two lines of adjacent rows should be staggered and placed.45In the diagonal gap, the slope is budding upwards, and the taro is the root -shaped stem. The top buds are continuously placed in one direction, and then covered with soil.

Five, the planting management of konjac

1Cover management: After the konjac is broadcast, it should be vigorously collected by various crops, horn, shells, dead leaves and other coverage to meet the standard of "grass can not be made, and the ground is not exposed".2000About a catty,9After the month, pay attention to removing unwroded covers.

2Clear weeds: The root of the konjac roots is shallow. In order to prevent the young and tender root system and underground stems that are developing in the middle of the cultivation, it will affect the normal growth of the plants. You can use manual removal of weeds.On the surface, to prevent pressure from underground root stems.

3Clear ditch to cultivate soil: Konjac is afraid of drought and should not be impregnated. Therefore, the planting fields should be checked in the ground after the rainy season, especially after heavy rain, and drainage water to ensure that the water roads are Smooth.Combined with the Qing ditch, the fine soil inside the ditch is cultivated into the ridge surface.

4Scientific Fertilizer: Monacon topdressing is mainly to apply rotten dung water when leaf exhibition leaves. You can also apply dried pork dung slag to the soil to absorb the roots of the konjac roots between the plants.Following pursuit, Compound fertilizer with insufficient bottom Fertilizer.

Six, the diseased and insect prevention of konjac

1soft rotten

[Symptoms] Affects petioles, ball stems and leaves. After the victim, it tissue black, softened, and emitting a smelly odor, and even the fruits were rotten and inverted.

[Prevention] Strengthen the management of cultivation, regularly cultivate rectification, drainage and ventilation. When choosing seeds, carefully select non -rotten, wound -free taro, and soak the agricultural linolentin solution of appropriate proportion before sowing.

2White silk disease

[Symptoms] Affects the base of the petiole, which will cause damage to the petiole or ball stem.

[Prevention] Strengthen management and timely eliminate stagnant water, do not connect with peanuts, eggplant and soybeans, and use the proportion of Bordeaux liquid to switch to the spray of the petiole and the soil surface when the konjac fluid is switched to the bulb's stem expansion.disinfect.

3Leaf blight

[Symptoms] Harmly leaves, the infection ability of the germs is extremely strong, causing the konjac to wither and die.

[Prevention] The prevention and governance measures of leaf blight are basically the same as soft rot.

4Pest

[Symptoms] The insect pests that affect the growth of konjac are mainly Sweet potato moths, konjac lineworms, and bean moths.

[Prevention and treatment] Remove weeds and dead leaves during winter and spring, use konjac and corn for field sets. It can also use artificial insecticides to remove insect pests, and pay attention to choosing rotten farmhouse Fertilizer when using farmhouse Fertilizer.