Answer: After the apricot tree is harvested, the fertilizer should be mainly nitrogen and phosphate fertilizer. For each 50 kg of apricot fruit, about 1.5 to 2 kg of nitrogen and 1 to 1.5 kg of phosphate fertilizer are applied. At the same time, a.......
Take care when taking the seedlings to reduce the wound
At present, most of the nursery use nursery nurseries or trays, and the seedlings are not noticed, and it is easy to cause damage to the roots and stems. It is recommended that the ve.......
The hazard of excessive nitrogen supply to crops. The large application of nitrogen fertilizer will also make the cotton buds rare and easy to fall off, the sugar yield of beet roots decreased, the yield of fiber crops decreased, and the fiber qua.......
The demand for nutrients in bananas generally increases as the leaf stage increases. The growth and development of banana 18-40 leaves is decisive for the yield and quality of bananas, so this period is an important fertilization period for banana.......
ELISA test must see; ELISA kit use operation points
Enzyme-linked immunosorbent assay (ELISA) is widely used in clinical practice because of its simple operation, high sensitivity, good specificity, and economical safety. However, due to i.......
Peanut summer live production technology can not only effectively solve the main problems of labor, poor seeding quality and weak seedling stage, but also facilitate wheat mechanical harvesting and peanut mechanical sowing, which is of great signi.......
First, the base
Use 200-250 grams of boron per acre or 500-1000 grams of borax, or 5-10 grams of boron for each tree or 20-40 grams of borax (according to the size of the canopy), or combine with compound fertilizer and organic Fertilizer .......
First, reasonable irrigation
During the fruiting period of peppers from July to August, special attention should be paid to the irrigation technique. It is necessary to make small irrigation or interspersed irrigation. It must not be flood.......
Question: The reader with the mobile phone number 6259 asks how to improve the quality of watermelon.
Li Junfa A: To improve the quality of watermelon, the following two methods can be used:
Scientific fertilizer: The demand for th.......