How to do dry beans

1. The base fertilizer should be sufficient, the proportion of organic fertilizer should be increased appropriately, and the fertile farmyard manure should be applied. The topdressing should be carried out in time during the growth process. The topdressing is generally based on urea, which is .......

Soybean variety Zhonghuang 16

Validation: In 2012, it was approved by the Beijing Crop Variety Approval Committee.

Characteristics: Zhonghuang 16 is a new summer soybean variety, with a total growth period of about 100 days, sub-limited pod habits, average plant height of 96.8 cm, pod height of 10.5 cm, main st.......

Reasonable choice of grafting period

Branching usually occurs during the dormant period of trees, mostly in spring and winter, and spring is the most suitable. In the northern region, it is generally best from about the middle of March to the beginning of April. At this point, the anvil and ear sap begin to flow. The cell div.......

Do not ignore the type of fertilizer hazards

Crops absorb water through osmotic processes in the protruding part of the root hair epidermal cells. If the fertilization concentration is too high, the stems and leaves will be easily wilted and produce fertilizer. Liu Cunshou, associate professor at the College of Resources and Environm.......

How to preserve the fruit of jujube

1. Inhibit vegetative growth, regulate the contradiction between growth and results, and promote fruit set. Such measures include root cutting, topping, smearing, sparse branching, open nailing, ring cutting, incision, fertilizer management, etc. These measures can be adjusted. The contradicti.......