Field Management of New Year's Day listed beans
Chemical Raw Material,Pharmaceutical Intermediates,Animal Extract N&R Bio Industries Inc. (Xi'an) , http://www.sxgenistein.com
Appropriate cooling after emergence, 18 ~ 20 °C during the day, 15 °C at night, and pay attention to seedlings, make up seedlings, according to Liumiao requirements should be sufficient for each hole. The first three leaves can be grown in 4 to 5 days. And pay attention to water drainage, cultivator weeding, so as not to be affected by the rain to increase flowering nodes, due to drought tolerance beans. Qi seedlings can be poured once Qimiao water, 3 to 4 pieces of real leaves, once pumping vines, other time control water seedlings. Until the first inflorescence is open and watering is started, it is harvested once and watered once. Phosphate fertilizers should be applied at the seedling stage and 300 times more potassium dihydrogen phosphate solution can be sprayed to increase the number of flower bud differentiation. In the middle and late periods, more phosphorus and potassium fertilizers were used to increase flowering fruit setting rate. Nitrogen fertilizer can be applied generally. When irrigating with water, 20 kg of ammonium nitrate can be applied per 667 square meters. After entering the flowering stage, it can be harvested once. Once it is watered, it can be applied with ammonium nitrate to 215 to 20 kg per 667 meters. , Generally two times water, once fat. After the temperature is lowered in the later period, watering is less and the water volume is smaller. The creeping species is inserted when it grows to 7-8 leaves, and when it grows to 20 centimeters from the roof of the greenhouse, it is picked up. And lower the old leaves, yellow leaves, diseased leaves destroyed. 10 to 15 days after the fall of the fruit is suitable for harvesting and can be harvested every 2 to 3 days. After the cool days, attention should be paid to covering and keeping warm, so that the temperature will not be too low. When the temperature is lower than 15°C, less flower buds will be formed, and the pollen germination rate will be low, which is also not conducive to insemination. And should pay attention to lighting conditions, to win more sunlight in the cold season, improve the structure, and close planting.