Green vegetables in fertilization technology requirements: based on organic fertilizer to improve soil fertility level; insertion of legume crops to increase soil nitrogen content, reduce the amount of chemical nitrogen fertilizer; strict control .......

One is to choose a no-drop film. The use of a non-drip film can reduce the amount of water accumulated on the surface of the film, and is conducive to light transmission and temperature increase.

The second is to cover the mulch. Since the.......

A: This phenomenon is mainly caused by the large amount of fruit left, the lack of nutrition, the lack of boron and calcium, and other trace elements and diseases. This requires timely fruit thinning, control of the amount of fruit, and sufficient.......

One is to topdress the seedlings. 7~10 days after planting, cultivating, using 20~30 tons of manure and manure for 10~15 kg of ammonium bicarbonate or 5 kg of urea (preferably 40% of high-efficiency compound fertilizer 7~10 kg); 100~150kg mixed su.......

Cucumber, tomato, eggplant and other vegetables have a long growth cycle and require a large amount of fertilizer. After entering the flowering result period, the vegetable farmers begin to apply various fertilizers to promote fruit attack. Howeve.......

The bag picking time is quite different depending on the type of fruit bag and apple variety.

1 The yellow-green variety uses a single-layer bag, which can be picked at the time of harvesting.

2 The red variety uses a single-layer .......

The bag picking time is quite different depending on the type of fruit bag and apple variety.

1 The yellow-green variety uses a single-layer bag, which can be picked at the time of harvesting.

2 The red variety uses a single-layer .......

At present, it is the key period for the management of kiwifruit. The fruit farmers should strengthen the management of fertilization, fruit thinning and pest control for the kiwifruit entering the fruiting stage, laying a foundation for the autum.......

1. Before planting, the soil is deeply cultivated and fine, and the base fertilizer is applied. The organic fertilizer is mainly used, and the nitrogen, calcium and potassium fertilizers are applied in a balanced manner. Reasonable close planting,.......

The recent high temperature weather has slightly decreased compared with the previous period, but the temperature in the greenhouse still maintains a high level. Many vegetable farmers have reported that the vegetables in the greenhouse have recen.......

Symptoms of the disease: Before or during harvesting, the first fruit branches are slightly coiled, or the leaves of the whole fruit are simple and brittle, causing the fruits to be directly exposed to sunlight, affecting fruit enlargement or causing sunburn. This disease sometimes happens.......