Tea tree cultivation should pay attention to matters

⑴ tea tree stereotyped height problem. It is directly related to the transport, utilization, absorption and consumption of nutrients in tea plants. It is generally believed that the tea tree is lower and shorter, and the appropriate height is between 60 and 70 centimeters. The transportation distance of minerals, inorganic salts, nitrogen, phosphorus and potassium from tea roots to branches and leaves is short, the speed is fast, the consumption is low, the nutrition is concentrated, and the utilization rate is high.

The problem of keeping weeds in ⑵. First of all, it is necessary to remove perennial firewood and grass roots in the tea garden, such as the root whips of small bamboo, white grass roots, pig vines, wild grapes, and the fruits of forest miscellaneous trees fall into the tea garden after ripening, which should be cleared out in time. If the seeds are not cleared, it will be a bit troublesome to grow seedlings the following year, but it is easy to pull out when the soil is wet at the seedling stage. The weeds to be kept are varieties with small roots, large grass leaves, stout stems, more nitrogen, phosphorus and potassium, and more organic matter, such as "flying all over the sky" wild dandelion and so on. These wild vegetables and grasses will grow in tea gardens in various tea areas, and we can fully excavate them. The height of the grass should be controlled, except in the dry period, do not let the grass higher than the tea canopy. For those who grow in vain, they can use grass to restrain grass.

The problem of ⑶ laying garden. When mowing grass or cutting tender leaves, choose those that are disease-free, have a good tenderness and have a lot of leaves. After laying the grass, it is necessary to pick the earth and suppress it, especially at the edge of the tea line and at the end of the tea line. In this way, it is good to prevent fire.

⑷ controls tea plant diseases and insect pests. No matter what you do in the tea garden, you should pay attention to observe, once you find that the pests should be eliminated, but do not kill by mistake, such as the larvae of floating insects, so you should carefully identify them in the actual operation. The positive and negative characteristics of some biological insects should be used scientifically. For example, the use of termites has a strong ability to decompose firewood straw and has a good effect on loosening soil. In addition, when it is found that the root and foot of the tea tree has its stained dirt on the bark, the mud powder that covers the root and foot should be wiped off immediately.

Hygienic problems in ⑸ tea garden. In the tea garden, the feces of animals (such as rabbits, etc.) and human excreta should be buried in time to prevent pollution of tea trees and tea.