In summer, the growth and development of cowpea are in a high temperature and stormy season. Although cowpea can still bloom and scab at about 35°C, its environmental conditions are gradually deteriorating, resulting in a decline in the seed setting rate and the phenomenon of shoot failure. Then the hot climatic conditions gradually improved. If you seize the opportunity, continue to fertilize the kidney beans and continue to pour them two times in a row to keep the soil in the field moist and promote the emergence of axillary buds. Regeneration cultivation. The advantage is that it reduces the investment in the bracket and saves labor and labor.
After harvesting the first meal, combined with several top dressings, 20 kg of compound fertilizer per mu and 100 kg of granular fertilizer of fermented bacteria were used to promote a large number of inflorescences. At the same time, the underlying flowers on the top of the main vine were also nutritionally adequate. Flowering scars. Generally, after 15 days, the kidney beans can be re-seasoned and the harvest period can be extended by 1 to 2 months, which can increase production by 300 to 400 kilograms. In order to promote the rapid development of tender quail, field management should be strengthened.
Whether or not to carry out regenerative cultivation should be considered from both the annual production plan and the regenerative ability of cowpea. If the next crop is harvested, it will be possible to continue to extend the harvest period; otherwise, the harvest period should be shortened. In particular, pay attention to the occurrence of pests and diseases and treat them early.
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