How do organic beans dry leaves
Organic beans are not planted properly, resulting in increased disease and lower yields. It is relatively easy to cultivate organic beans in the greenhouse compared to other solanaceous vegetables. As long as you take a few steps, you can achieve high efficiency. Here's how organic bean dry leaves matter:
The phenomenon of dry leaves of organic beans is mostly caused by herbicides. The old leaves of dried beans are dried and the vines are still green. With the growth of beans, the new leaves appear deformed and the leaves are not flat. If the beans are in the pod stage, Falling flowers, poor plant growth, seriously affecting yield.
The organic beans prevention measures are as follows:
1. The time period of spraying the herbicide by the farmer household is usually 7-10 days. During this period, regular spraying of beans, stems and leaves is required to reduce the herbicide residues on the bean stems and leaves.
2. Timely Topdressing topdressing with ammonium bicarbonate or urea, but also with some of the appropriate phosphorus and potassium fertilizers. The amount of fertilizer should be based on the severity of the injury and the growth of beans.
3. Water the fertilizer in sufficient quantity after top-dressing, so as to increase the fertilizer effect as soon as possible and reduce the relative concentration of harmful substances in the beans. Foliar application of plant growth regulators and foliar fertilizers: the use of alfalfa 7500 times liquid plus foliar fertilizers is better. According to the degree of injury, spray once every 10-15 days, can spray 1-3 times.
Video Door Phone,Intercom System For Multi Apartment,Ip Video Intercom System,Video Door Phone Made In China,Video Intercom
Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com