1. The first pruning is carried out during the spring germination of the pruning and picking. The summer flowering and the final flowering period are carried out in summer, and the unwanted buds and other branches that consume tree nutrients are r.......

In the countryside, many people have tea trees at home, and sometimes they transplant the tea seedlings in the mountains to their homes. What is the method of transplanting? How can we increase the survival rate of tea seedling transplanting? Let's tell everyone la.......

In the spring, the upper part of the leek can be cut off by half or one third, which can reduce the weight of the upper part, and at the same time improve the light condition of the plant Ajin, and promote the growth of the pseudo stem to become t.......

Kuandian County, Liaoning Province is the main production area of ​​chestnut, but since there are many old chestnut trees in the area, these old trees have only a small number of tree shoots, which not only has low yield, but also has poor fruit quality an.......

How to exchange walnut plants? What if the walnut tree grows well but does not bear fruit? Can be solved with walnut high-replacement technology. Let's take a look at the technical points of walnut high-replacement with the agr.......

Summer grafting time is generally carried out from early July to late Sep.......

Control the growth rate of the ear piece, ensure that the ear piece grows black and thick, round, no watering above 25 degrees, 3 o'clock in the afternoon to 9 o'clock in the next day, watering from 5 o'clock in the summer to 6 o'c.......

First, the variety selection

1, wintering, spring lettuce

Variety of cold resistance, strong adaptability, and late convulsions.

2, summer, autumn lettuce

Heat-resistant, precocious variety.

Second, the sowi.......

Fast-growing white wax is very adaptable, it is cold-resistant, drought-tolerant, sturdy and salt-tolerant. Planting a wide range, like big water and big fertilizer. It is an excellent street tree, urban greening and ecological timber forest speci.......