The soil temperature gradually rises in spring, and the roots of pear trees begin to move. Please pay attention to the following management suggestions.

Tree management When flower buds swell and can be accurately identified, re-cutting shou.......

Prevent powdery mildew

For fruit trees with powdery mildew, dig a ring-shaped trench with a depth of 10-20 cm at a distance of 15 cm from the plant, and apply 10-20 kg of plant ash in the trench, and cover it with a thin layer of soil.

Vegetable farmers often say that tomatoes have hollow fruits, also called hollow fruits, which are mainly manifested by insufficient flesh, and the appearance of the fruit is ribbed, light in weight, and poor in quality. It.......

There is a relationship between fertilizers and a contradiction between fertilizers. If more phosphate fertilizer is applied, the excess available phosphorus will combine with the available zinc in the soil to form insoluble zinc phosphate precipit.......

Kiwi garden clearing in winter mainly removes the overwintering sources of diseases and insect pests, destroys its overwintering environment, and greatly improves the prevention effect of kiwi diseases and pests. The clearing work of the kiwi gard.......

From March to April in spring, it is a good time for Rosaceae fruit trees such as peaches, pears, and cherries to bloom and bear fruit. If the orchard is not well managed during this period, the fruit trees will grow, as well as the fruit setting rate.......

1. Choose high-quality seedlings: The quality of seedlings is one of the important factors that affect the survival rate of fruit trees. Choose seedlings with high technical standards as much as possible, such as no pests, strong growth, well-devel.......

1. Seed treatment When buying seeds, try to use treated light seeds. If it is a hairy seed, rub the bristles off the seeds first when sowing, so that the seeds are closely connected to the soil and absorb more water to facilitate germination.

In the autumn, the canopy of the pineapple plant excavates an annular groove with a depth of 35 to 40 cm, and then applies 3 to 4 kg of superphosphate or calcium magnesium phosphate per plant for 5 years or more, 2 to 3 kg. Potassium chloride or p.......

For orchards that did not apply basal fertilizer in the fall and winter of last year, they should be applied immediately after thawing. After fertilization, if the garden is irrigated, it should be watered once, and should be lightly hoeed in time .......