Putian fertilization
Base fertilizer: After the ridge of Akita, the crushed and sieved superphosphate is 20-25 kg per mu in the kneading area, and the potassium chloride is 7-10 kg per mu. Add 5-7 kg of ammonium sulfate to the paddy fields and alfalfa with less organic fertilizer and less soil, then apply the fertilizer to the mud and sow the rice seeds.
Top dressing: Rice seeds are seeded from seeding, and they should be topdressed 2-3 times. For the first time in the three-leaf stage of Putian, apply 2.5-3.5 kg of urea per mu, or use other nitrogen fertilizers 5-7 kg, add 200 times of water to dissolve and spray. For the second time, 4-7 days before transplanting, the amount of fertilizer applied was the same as that of the first. This time, fertilization is called “getting up the fat†or “rooting the fatâ€.
Honda Fertilization
Base fertilizer: Before the last time in Putian, first drain the field water, apply 1000-1500 kg of green manure or 800 kg of pig manure in early rice, add ammonium bicarbonate, urea, ammonia water, etc., and apply 20-25 kg according to the standard fertilizer. 20-30 kg of calcium perphosphate, 50-7 kg of potassium chloride, 500 kg of pig manure in late rice fields, and 1/4 of nitrogen, phosphorus and potassium fertilizers are less than 1/4 of early rice. Then, mix various fertilizers with decomposed organic fertilizer, spread it on the surface of the field, then plow and plow the field, mix the fertilizer and the soil layer thoroughly, and level the seed.
Spike fertilizer: Generally, the young ears can be applied 25-30 days before earing in the morning and evening, which can increase the number of kernels. Apply 5 kg of urea and potassium chloride each, and spread it evenly on the soil surface. The application of chemical fertilizer in the late stage of rice can be carried out by external spraying. For example, using 2% urea solution or 0.1-0.2% potassium dihydrogen phosphate solution, 150 kg of fertilizer solution is applied to the acre, and the fertilizer leaves are applied to the foliage in the afternoon.
Base fertilizer: After the ridge of Akita, the crushed and sieved superphosphate is 20-25 kg per mu in the kneading area, and the potassium chloride is 7-10 kg per mu. Add 5-7 kg of ammonium sulfate to the paddy fields and alfalfa with less organic fertilizer and less soil, then apply the fertilizer to the mud and sow the rice seeds.
Top dressing: Rice seeds are seeded from seeding, and they should be topdressed 2-3 times. For the first time in the three-leaf stage of Putian, apply 2.5-3.5 kg of urea per mu, or use other nitrogen fertilizers 5-7 kg, add 200 times of water to dissolve and spray. For the second time, 4-7 days before transplanting, the amount of fertilizer applied was the same as that of the first. This time, fertilization is called “getting up the fat†or “rooting the fatâ€.
Honda Fertilization
Base fertilizer: Before the last time in Putian, first drain the field water, apply 1000-1500 kg of green manure or 800 kg of pig manure in early rice, add ammonium bicarbonate, urea, ammonia water, etc., and apply 20-25 kg according to the standard fertilizer. 20-30 kg of calcium perphosphate, 50-7 kg of potassium chloride, 500 kg of pig manure in late rice fields, and 1/4 of nitrogen, phosphorus and potassium fertilizers are less than 1/4 of early rice. Then, mix various fertilizers with decomposed organic fertilizer, spread it on the surface of the field, then plow and plow the field, mix the fertilizer and the soil layer thoroughly, and level the seed.
Spike fertilizer: Generally, the young ears can be applied 25-30 days before earing in the morning and evening, which can increase the number of kernels. Apply 5 kg of urea and potassium chloride each, and spread it evenly on the soil surface. The application of chemical fertilizer in the late stage of rice can be carried out by external spraying. For example, using 2% urea solution or 0.1-0.2% potassium dihydrogen phosphate solution, 150 kg of fertilizer solution is applied to the acre, and the fertilizer leaves are applied to the foliage in the afternoon.
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Click Floor,Mothproof Fireproof Durable,Indoor Click Vinyl,Easy Indoor Click Vinyl
DONGYANG MAOSHENG PLASTIC CO.,LTD , https://www.maoshengflooring.com