After the rain, the spring rain is blue. Whether digging or in bud, as long as the old people draw the curtain of spring, they can show the magical vitality of life in their own unique way. Spring is the season of life, full of vitality. Here, we call on Sanzhen fruit farmers not to be forced to sleep in the shadow of "infectious diseases", and actively participate in the main battlefields of orchards and spring pavilions on the premise of grasping the prevention and control of epidemic situations. Cherry is known as "spring and the first", spring returns to the earth, yang returns to spring, holding hope at the tentacles and gestating spring.

It is very good to prune cherry trees in the open field before the juice germinates in late February and early March. The pruning of young trees is mainly to shape branches and buds, and the nutritional value of Wang Shuqiang is mainly to pull branches and inhibit buds. As a result of the golden mean, the shrinkage of trees is mainly to eliminate wheat branches, cross branches and overlapping branches, shrink drooping branches and grass branches, and improve lighting conditions. The pruning of weak trees should focus on removing chicken feet and residual branches. On the contrary, the lateral branches can cut 3 ~ 5 leaf buds on the flowers to restore the tree potential.

The trunk is thick and straight, with 35 ~ 40 stock indexes arranged in the middle, and the order and size decrease spirally from the bottom. The stock index is about 1/6, and the angle is 85 degrees. There are no side branches and back branches that are not too thick. The stock index and branches extend uniaxially, and the height of the tree is about 3.5 meters.

Zhong Jian is upright and stout, with a tree height of about 3 meters and a stem height of 50-60 cm. Zhong Jian has 15 ~ 20 white main branches extending near the horizontal axis, and the thickness of the white main branches is controlled below 5cm, which is suitable for the row spacing of 3m and 4m.

The trunk is flat, the stock price is 10~ 12, the spacing is 15 ~ 20cm, and the height of the tree is 2.8 ~ 3m. The whole tree adopts the structure of "one side fence", which is suitable for the row spacing of 2m and 5m.

As the first choice of Qingyuan, sulfur mixture has been used for nearly 200 years, and has become the main force in Qingyuan market with the advantages of star, sterilization, light treasure and insect prevention.

The best time for cherry removal is the grassland without special diseases and insect pests when bud scales crack, one bottle of 400 kg water bag to remove poisonous snakes, two bottles of leaf process or 5- 10 kg red amino acid. Grasslands seriously eaten by insects, 400 kg of water, 40% snail poisonous snakes, 1 bottle (or 1 bottle of poisonous snakes, 1 bottle of rice, Fengshan, 1 bottle of lotto), and 2 bottles of acetic acid.

When thunder first appeared in cherry orchard, technical or red amino acids could be sprayed 40 times on Qingyuan spray and eggplant to improve the fruit setting rate and promote the formation of thick, large, bright and green functional leaves. Shu Yao, Gaoshanyuan and Chaoxianlei can also use Miaolv "mangrove" amino acid water-soluble supplementary fertilization 1 barrel, nitrogen frost doll Aoxigen 1 barrel soil yeast 1 bag to restore tree vigor.