After the first picking leaves, the benefits of precocious harvest of kidney beans are high
After picking a batch of fruits, cowpeas need a longer time to germinate, and most winter and spring cowpeas must be listed on the market before and after the Spring Festival. Therefore, we must try to make it more fruitful at this stage. The morning market is very diverse. What cowpea farmers want to do. Master Zhang Kecai of Dongxia Town, Qingzhou City improved the cowpea production by picking up the leaves and then picking up the hearts. It just happened to be on the high price period before the Spring Festival.
First, pick the leaves. After picking up a batch of fruits, the cowpeas first remove the redundant old leaves and yellow leaves, and then remove the middle one from each of the three leaflets on the petioles of the cowpea. The goal is to reduce the nutrient consumption and make the plants concentrate nutrients to promote lateral buds. Germination, how much the amount of leaf removal depends on the condition of the plant, when the dendrite is densely shaded, it is often picked up; on the contrary, it is not picked up, and generally it cannot exceed one-third of the total amount of the leaf. After picking the leaves, the management of fertilizer and water can be strengthened. 20 kg of compound fertilizer can be applied per acre with water. Combined with conventional fertilizer and water management, 0.2% urea is mixed with 0.3% potassium dihydrogen phosphate and other foliar fertilizers to promote the sprouting of lateral buds. .
Second, take heart. After the general cowpea is put on the shelf, all the scorpions below the first spike can be wiped off. When the main vine climbs to the top of the rack, it picks up the heart, and the later side branches also take care of it after sitting. The main vine spreads the heart to promote the development of lateral branches, wiping off and lateral branches topping to promote the growth of pods. In addition, there is also a long-term control of the heart. Kidney beans are deeply rooted and tolerant to drought and thrive. They are more prone to overgrowth than other vegetables. In greenhouses, weak light, high temperatures, and sufficient fertility make nutrient growth more common, which in turn affects flowering and scab. Therefore, in addition to the control of temperature and medicine, it is a good idea to pick up the heart in time for the prosperous plants.
The method of picking up the heart after picking the leaves of the cowpeas was only a small improvement, but it made the results of Zhang Qi’s cowpeas more than ten days in advance, and the output has also been greatly improved. Compared with the same period of previous years, the output increased by 300 kilos, until now. Has sold more than 1,000 yuan.
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