There are "four taboos" among the orchards

The use of open spaces between fruit trees and reasonable intercropping can not only improve land use efficiency, increase economic efficiency, but also cultivate fertility, achieve the purpose of combining the use of land and land, and improve the overall benefit of the orchard. However, inter-species will also need to obtain the law, otherwise it will be counterproductive. Therefore, we must pay attention to the following four points in the inter-species:

First, avoid invading the nutritional area of ​​the tree plate. Generally, the inter-crop species should be 2 meters away from the trunk. At the very least, they should also be outside the canopy dripping line. The intercropping area between juvenile orchards must not exceed half of the fruit tree area in order to avoid collisions between the crops and fruit trees or the impact of fruit trees during farming.

Second, avoid breeding high stalks and climbing crops. If the interplanting crop is tall, such as corn, sorghum, sugarcane, etc., or intercropping bitter gourd, gourd, gourd, cowpea and other vine crops, it needs to be supported and framed, as if it were a wind barrier, obstructing the air circulation, blocking the sunshine of the fruit trees, and affecting the fruit trees. Growth and development.

Third, avoid breeding plants with strong fertility and fruit trees. Intercropping crops should be beneficial to soil improvement, soil fertility, water and soil conservation, pest transmission, and economic benefits. For legumes such as peanuts and soybeans, they must not be grown between crops that have strong fertility and cause poor soils. Although cassava, sorghum, etc. Although the role of land conservation, but with the fruit tree phase grams, the root system has a toxic effect, it is not suitable for inter-species.

Fourth, avoid continuous mixing sets. Intercropping crops should be replaced by crop rotation. They must not be mixed continuously for the same species or the same type of crops, in order to avoid unbalanced soil nutrient absorption by a certain crop, and to avoid the occurrence of a pest in the orchard.