Soil management of shallow root fruit trees is not suitable

It is not advisable to deepen the shallow roots of the whole tree due to the shallow distribution of roots. Deep turning over 30 cm will seriously damage the root system and affect the absorption of water and nutrients. The soil tillage is mainly artificial, the depth is not more than 20 cm, or it can be ploughed in several times.

It is not suitable for intercropping. The root system of shallow roots has limited range of water and nutrient absorption. Intercropping intercropping with other crops will compete with fruit trees for water. It is not recommended to plant deep roots, wintering, climbing and high-crop crops during the growing season. Young orchards can be used. Vegetables with shallow roots, short growth period and short-bar crops, such as cabbage, radish, and onion.

Chemical herbicides that are not suitable for chemical weeding in the soil penetrate into the roots of the fruit trees to destroy the growth point meristem cells, restrict growth, cause early defoliation, especially the systemic chemical herbicides, which can cause fruit tree death in severe cases. . Weeding is mainly controlled by artificial control. As long as it does not affect the normal growth of fruit trees, it can be properly grassed. Before winter, all the covered tree trays or shallowly turned into soil will increase the organic matter content.

It is not suitable for large water and big fertilizer. Because 70% of the absorption roots are distributed in the range of 30 to 40 cm deep, the large water and large fertilizers have a short retention time in the soil surface layer, and it is easy to absorb and utilize the water to penetrate the deep layers of the soil and cause unnecessary waste. Watering and fertilizing should be carried out on a small number of times. It is not advisable to apply enough water for one time.

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