Cowpea lacks boron, which is manifested by necrosis of the growth point, dry top of the vine, hard and easy to break leaves, cracking of the stem, unfruitful flowers or few grains in the pod, and no grains in severe cases. The solution to the problem is to
1. Variety selection To cultivate carrots in early spring, choose varieties that have a shorter growth period, strong cold tolerance, and are not easy to bolt in spring cultivation. After years of experiments by technicians of Yongqing Vegetable Management
Fertilization is a seemingly simple and complicated agricultural routine. For many farmers, fertilization is ripe and experienced, but it is not so simple to be scientific and rational. In fact, in the process of fertilization, according to the three principles of scientific fertilization, the effe
Do not partial feed concentrates. Some farmers mistakenly believe that only when they feed more concentrates, rabbits grow faster. Some even feed concentrates only three times a day, causing rabbits to have enteritis and die of severe diarrhea. The reason is that excess concentrate is decomposed i
1. Fostering seedlings Choose early maturing, high quality, low temperature and low light varieties, such as Jingjing No. 3. Early spring cultivation in greenhouses is generally sown from mid-November to early December. The facility is a greenhouse with
Many vegetable farmers use the method of keeping more fruits in the early stage when planting over-summer tomatoes, leaving 5-6 fruits per ear, pressing the trees with fruits, inhibiting plant growth and promoting fruit setting. The result was counterprodu
:2018-09-12 According to a Reuters report on September 10, a new study shows that nearly 10% of suicides in the United States occur in people with chronic pain. The researchers believe that this finding suggests that chronic pain may be a risk factor for suicide. Although the study did not prove t
Announcement on Issuing the Second Batch of National Medical Device Inspector Certificates In accordance with the requirements of the appointment of medical device inspectors of the State Food and Drug Administration, after comprehensive evaluation, 45 people such as Ren Zhijun were
To determine the harvest time of corn, we must first understand that the maturity of corn needs to go through three stages: milk maturity, wax maturity, and full maturity. Milk maturity period: from the early stage of milk maturation to the early stage of
Chinese cabbage management Timely application of seedling fertilizer, fertilizer, ball fertilizer and heart fertilizer to promote the rapid growth of Chinese cabbage. During the ball-forming period of Chinese cabbage, the water requirement is large. Generally, water is poured once every 5 to 6 da