Planting green manure in the rice producing area is an important measure to improve soil structure, fertilize soil fertility, and improve rice yield and quality. Most farmers believe that it is not right to plant green manure without the need for sputum technology. Green manure also has tips:
1, clever handling of seeds. Green manure seeds should be grazing on sunny days for 1-2 days before sowing, which is conducive to the germination of seeds. Before sowing, use 10% saline to select seeds, remove the floating sorghum, sclerotia and impurities, then rinse with water and dry. Before the seeding of the milk vetch, the seeds should be rubbed, that is, each kilogram of seeds is mixed with 2 kg of fine sand, and placed in the stone for 10-15 minutes to rub the wax on the seed coat, which is beneficial to the water absorption and germination of the seeds.
2, skillfully use Fertilizer to soak seeds. After the above treatment, the seeds are then soaked in the fertilizer water. The preparation of the fertilizer water is: human urine 15 kg, potassium dihydrogen phosphate 100 g, ammonium molybdate 50 g, and water consumption 35 kg. The green manure seeds are immersed in the fertilizer water for 5-6 hours, and the seeds are sown and sown, which is beneficial to the seed germination, the seedlings, the seedlings and the strong resistance. The soaked water should be used now, and the amount of fertilizer should be submerged.
3, skillfully inoculated with bacterial fertilizer. Green manure seeds are inoculated with bacterial fertilizer before sowing, which is beneficial to early formation of nodules, early nitrogen fixation, and has a great effect on high yield of green manure, especially in fields that have not been planted or have not planted green manure for a long time, and the effect of increasing yield is more obvious. The method is to plant 2-2.5 kg per 667 square meters of Astragalus sinensis, 120 grams of Rhizobium radicans, and mix with mud, to ensure uniform mixing, so that each seed can be contaminated with bacteria Finally, mix 15 kg of calcium magnesium phosphate fertilizer for sowing.
4, rice fields open a good ditch. Green fertilizer is afraid of waterlogging, and waterlogging can easily cause disease. Therefore, before the green manure is planted, the paddy field should be opened with good ditch. The soil with heavy soil will be drained first and then planted. A layer of thin water will be left before the planting of the sandy soil, which is beneficial to the green manure seedling.
1, clever handling of seeds. Green manure seeds should be grazing on sunny days for 1-2 days before sowing, which is conducive to the germination of seeds. Before sowing, use 10% saline to select seeds, remove the floating sorghum, sclerotia and impurities, then rinse with water and dry. Before the seeding of the milk vetch, the seeds should be rubbed, that is, each kilogram of seeds is mixed with 2 kg of fine sand, and placed in the stone for 10-15 minutes to rub the wax on the seed coat, which is beneficial to the water absorption and germination of the seeds.
2, skillfully use Fertilizer to soak seeds. After the above treatment, the seeds are then soaked in the fertilizer water. The preparation of the fertilizer water is: human urine 15 kg, potassium dihydrogen phosphate 100 g, ammonium molybdate 50 g, and water consumption 35 kg. The green manure seeds are immersed in the fertilizer water for 5-6 hours, and the seeds are sown and sown, which is beneficial to the seed germination, the seedlings, the seedlings and the strong resistance. The soaked water should be used now, and the amount of fertilizer should be submerged.
3, skillfully inoculated with bacterial fertilizer. Green manure seeds are inoculated with bacterial fertilizer before sowing, which is beneficial to early formation of nodules, early nitrogen fixation, and has a great effect on high yield of green manure, especially in fields that have not been planted or have not planted green manure for a long time, and the effect of increasing yield is more obvious. The method is to plant 2-2.5 kg per 667 square meters of Astragalus sinensis, 120 grams of Rhizobium radicans, and mix with mud, to ensure uniform mixing, so that each seed can be contaminated with bacteria Finally, mix 15 kg of calcium magnesium phosphate fertilizer for sowing.
4, rice fields open a good ditch. Green fertilizer is afraid of waterlogging, and waterlogging can easily cause disease. Therefore, before the green manure is planted, the paddy field should be opened with good ditch. The soil with heavy soil will be drained first and then planted. A layer of thin water will be left before the planting of the sandy soil, which is beneficial to the green manure seedling.
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