In recent years, the cultivation area of ​​Greenhouse White in our city has been increasing year by year. The planting area reached 667hm2 in 2001, and rose to 30hm2 in 2002. The product.......
The temperature management should be sealed in the greenhouse within 5-7 days after the tomato is planted to promote the slow seedling. The temperature during the day is controlled at 25 ℃ ～ 28 ℃, if it exceeds 30 ℃, it must.......
Answer: Increase fertilizer and improve soil. In winter, the persimmon tree should be expanded to improve soil quality. The length of the hole is 1 to 1.5 meters, the width is 0.4 meters, and the depth is 0.4 to 0.5 meters. When backfilling the to.......
We know that sweet potatoes are super healthy foods, but I heard that sweet potato skins cannot be eaten. Isn't the general health food a treasure? Can you eat sweet potato skin?
Can you eat sweet potato skin?
.......
1. Site preparation
Eggplants are usually transplanted and transplanted. The seedbeds must not be selected as land for eggplants. First of all, plowing deep into the sun, and apply enough basal fertilizer to make the most of the farmyard manure, add a small amount of lime and super.......
It is a lush and beautiful time to set up a bright summer sun and a long grassy sky. Lixia is not as hot as the summer solstice. The north breeze is cool and clever. It is mainly elderly people who need to prevent cardiovascular and cerebrovascular diseases. How to maintain health in the s.......
Scientifically and rationally do a good job of pruning apple trees in autumn, which can achieve the effects of ventilation and light transmission of the canopy, promoting fruit coloration, regulating tree potential, and controlling orchard closure.
1. Clean up the tree. Appropriate.......
1. Raise the ground
Choose sandy soil with deep soil layer, good drainage and rich organic matter, and it is not suitable for continuous cropping with melon vegetables. The border width is 1.8 ~ 2 met.......
Variety selection: Variety selection is very important. Early and middle-mature varieties must be selected as the main varieties for side branch production, such as excellent and green wind.
Applying enough fertilizer: Because the broccoli.......
(I) Tree Management
Tree body management mainly includes: shaping of young trees and pruning of mature trees. Spring pruning is generally carried out from mid-March to mid-April (before budding).
1. The young tree will be dried and.......
In many areas, farmers are accustomed to weeding wheat fields in spring. Many farmers even think that the ground temperature is low in winter and there should be no weeds in the field. In fact, many weeds in wheat fields have similar characteristi.......