Planting methods of Cherry in Spring
Cherry planting is generally planted after soil thawing in spring to before seedling germination, mostly from mid-late March to early and mid-April, near before germination. When planting, we should pay attention to the following two points: 1. Seedling selection and treatment. Before planting, we should choose strong seedlings with full bud eyes, developed root system and no diseases and insect pests. Then the roots of the seedlings were soaked in water for 24 hours, and then disinfected with Baume 3-5 degree stone sulfur mixture or 30-fold solution of K84 biological pesticide for 5 minutes before planting. 2. Planting method. Before planting, first measure the planting point according to the row and plant distance, and then dig the planting hole with the planting point as the center, and then plant. The depth of planting is usually based on the fact that the ground marks on the seedlings are level with the ground, and the filling depth is adjusted according to the secondary standard. After the planting depth is adjusted, the seedlings are put into the hole, the grafting interface faces to the north, the root system is stretched and evenly distributed around, and the seedlings are straightened, aligned left and right, so that they can line vertically and horizontally, and then fill the soil, while filling solid, fill the soil to the ground, do border irrigation, after the water infiltrates, seal the hole with soil, and cultivate a soil pile about 30 centimeters high around the seedling stem, in order to preserve soil moisture and prevent the seedlings from being blown crooked by the wind.
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Spring Management of Young Cherry Trees
The spring management techniques of young cherry trees are summarized as follows: 1. Fertilization. Before germination, urea 50g was applied to the plants, and sufficient thawing water was poured at the same time. 2. pollination. Big cherry is generally cross-pollinated species, few self-pollinated species, planting not only with pollinated trees, flowering also take pollination measures, generally artificial point...
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Sunshine is beneficial to pollination and fertilization of litchi and longan.
Experimental research and production practice have proved that the pollination of litchi at flowering stage is the guarantee of high yield of litchi, and the honey brewed by bees collecting pollen is also a natural health food for human beings. In order to prevent bee poisoning and honey pollution, ensure that there are enough workers to collect nectar, improve the effect of pollination and protect human health.
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