What kind of method of preparing the rice nutrition soil in rice nutrition soil
1. What should I add in the rice nutrition soil
The growth environment of rice seedlings requires ventilation and permeability, so a certain river sand or fine sand can be added.The production method of rice nutrition soil is 0.5 kg of 3 yuan Compound fertilizer per 100 kg soil, or a ternary Compound fertilizer L kilograms with a content of 25%.400 grams of magnesium phosphorus Fertilizer, it is best to spray the water evenly on the nutrient soil, dry and set aside.Before 100 kg of nutrient soil, use 50 grams of enemies, spray it with 8 kg of water and dry it for disinfection.The farm Fertilizer should be rotten and fine -grained Fertilizer.The proportion of soil to the production method of rice nutrition soil to feces is 3: 1. After full mixing, it is Nutritional soil.Before sowing, add 0.5 kg of ammonium sulfate per 500 kg soil, 1.0 kg of calcium phosphate, and 0.5 kg of potassium sulfate.If there is no overlapped calcium phosphate, three -ingredients can be added with di -phosphate.A ammonium sulfate may not be added when adding two ammonium acetate.
Second, the method of preparation of rice Nutritional soil
The production method of rice Nutritional soil should be taken to take fertile surface soil. Do not take life soil and barren soil. Cultivating strong seedlings is the basis of high rice yield, and Nutritional soil is the basis for cultivating strong seedlings. It is recommended that farmers friends should use farm spare time to prepare for preparation of farm time.Good rice seedlings Nutritional soil.As the saying goes, "Tu Fei Miao Wang, Liquor for half a year", it illustrates the importance of fertile soil to rice seedlings.
When taking the dry field soil, you must understand whether the dry field chemical herbicides that have used long residual effects in the last year to avoid drug harm; Nutritional soil is the in -depth development of rice production, and people are prepared in accordance with the growth law of rice seedlings and nutritional characteristics.Special soil can ensure that the seedlings are fully and continuously absorbed from the soil during the growth of seedlings, which has a very important role in cultivating strong seedlings.
When taking the soil in the paddy field, you should disperse the soil, do not concentrate in one place; the requirements for soil are: gardener, soil, and dry field soil are the best, and the surface soil of the paddy field is also available.The production method of rice Nutritional soil generally requires good structure, complete nutrients, high organic matter content, grassless seeds, disease -free pests, and saline -free. For many years, vegetable garden soil, as long as the fertility is high, weeds are less, nutritional nutrition is made, and nutritional nutrition is used for nutrition.When soil, no Fertilizer can be added.The method of stacked with soil, Fertilizer, and grass layers, and high -temperature fermentation methods, that is, according to the number of nutrients required for seedlings, in a relatively flat, high -ground venue, a layer of soil, a layer of fine straw, and a layer of livestock are lively.Poultry feces (can be added with appropriate calcium phosphate) layers of layers, and then watered to wet the soil, cover the soil at the top layer, and then cover the plastic film for high temperature fermentation.After a few days, when the temperature of the pile reaches 100 C, the pile is performed, and then the membrane is fermented, and then it can be sieved.Cultivate a good Nutritional soil, or storage for Bags or storage in place, but prevent rainwater from being washed.The Nutritional soil prepared in this method is due to the high temperature fermentation process, there is no soil transmission, insects, grass damage, safety and hygiene, high Fertilizer, loose soil, good permeability, and a more ideal rice seedling Nutritional soil.