Rational fertilization is mainly based on organic fertilizer, sup…
After the apples thanked the flowers and before the bagging, the young fruit just took off the hair, the skin hole was not open yet, and the naked young fruit was extremely sensitive to external factors. If the drug is improperly selected, imprope…
Stem cells are primitive cells that can survive for long periods of time and have the ability to self-reproduce and multi-directionalize, almost in all tissues. In recent years, with the deep…
1. Deep tillage and ridge
Planting sweet potatoes requires deep and loose soil layers. It is good to plough the farmer's fertilizer, and the farmer's fertilizer is 2800-3000. Ridge cultivation can deepen the tillage to promote root…
Date of cultivation
It can be planted in the middle of November of each year to the end of January of the second year, and harvested from mid-January to early March.
Nursery
Choose fertile sandy loam soil, and make it flat after finishing. Then, every 10 square mete…
Moisture management The roots of kiwifruit are fleshy roots, which are sensitive to soil moisture requirements. The requirements for moisture are: moist, afraid of drought and fear of waterlogging. According to the precipitation situation, it is required that the trenches and trenches in t…
A young pear tree is a tree that was 5-6 years old, has not yet produced results, or has just begun to produce results. This period of age is an important period for the formation of the canopy. The main task of pruning is to select and cultivate the backbone branches according to the tree…
Maize is a cross-pollination crop, high-oil, high-protein corn should be properly contiguously planted; prevent the quality of the common corn string after the flower.
First, prepare the ground fertilizer early. Because of the high oil and…
Sow-born fetus refers to the phenomenon that the pig embryo died early and was absorbed by the sow. The sow reached the stage of production, but there was no litter, and then nothing was seen. This was because the pig embryo was killed after the early death. The sows a…