With the continuous growth of the demand for medical services in the society, the rapid development of medical devices and the support of the national city policy have also benefited. In recent years, .......

A: The time for the application of the autumn fertilizer is generally after the kiwi fruit is harvested. Before the tree leaves, the time should not be too late. At this stage, the fertilizer is mainly applied with organic fertilizer. It can be said that most or all of the organic fertiliz.......

One is to increase the humidity inside the shed. At night, the greenhouse sheds and air vents have been closed, the shed temperature is lowered, the humidity in the shed is gradually increased, and fog can be formed. The relative humidity is over 100%, and it can be gathered into dew on th.......

1. Make a good tree shape. Practice has proved that opening up the tree is the basis for the early fruitful harvest of the Ma Shui. To increase the growth angle of shoots. The standing branch moisture nutrient runs faster and grows. Parallel branches or pendulous branches, with single-side.......

The corrosive fertilizer ammonium bicarbonate is volatile and corrosive, and easily smothers seeds and seedlings. Superphosphate contains free sulfuric acid and phosphoric acid, which can cause damage to seed germination and seedling growth. Generally, it is not suitable for seed fertilize.......

Controlling the cherry tomatoes is prosperous, and the practice has proved that the effect of pressing the vines is very good. The vine has the advantage of weakening the apex and inhibiting the vegetative growth. This effect can well regulate the growth of the plant.

The l.......

When the pepper enters the growing season, the number of side branches of the pepper increases rapidly, which leads to serious depression in the field. In order to ensure the normal growth of the pepper, it is necessary to fight the pruning to ensure the growth of the pepper fruit.

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Distribution and Hazards

The gypsophila blight is also known as the crown rot of the starry sky, which is one of the major diseases in the production of Gypsophila. Major damage to plant parts and roots

symptom

The soft rot in the stem and roots of the affected plan.......

When the melon grows to 4 to 5 leaves, the scorpion begins to grow. At this time, the scorpion is short of no nutrients, and has no great influence on the growth of the plant, so it is not necessary to remove it. When 6 to 7 leaves were used, the scorpion began to grow longer and thicker. .......

Reducing the cracking of citrus fruits is a matter of general management. It does not rely on one or two sprays of fertilizers or fertilization to solve the problem. To solve the problem of reducing cracking, we must start from the fundamentals. For example, before and after the flowering,.......

1, choose the best species

Dryland tomatoes should use mid-to-late-maturing varieties with drought resistance, high yield, strong disease resistance, good quality, adapted to local growth and in line with market demand, such as General Guoguo, Zhongza No. 9, Zhongshe No. 4, Jiafen .......

When the rapeseed is deficient in boron, its roots, stems, leaves, flowers, buds and fruits can not grow normally. In particular, the pods will have a "yin angle" due to the degradation of the flower, which will result in flowers and not real, resulting in a significant decrease in r.......