Method for planting potatoes under winter rubber forest

Abstract

The invention discloses a method for planting potatoes under a winter rubber forest. When winter rubber trees are in the leaf fall period or the juvenile period, rubber land is treated by deeply tilling and pressing and burying fallen leaves, weeds and the like, a large-ridge double-row cultivation mode is adopted, ditching, ridging, seeding and fertilizer applying are carried out under the rubber forest, and uniform water and fertilizer management is completed with drip irrigation zones. The method is combined with growth cycles of rubber trees and winter potatoes, through specific geography advantages and winter weather advantages in tropic and subtropical areas, potatoes are planted under a hotspot rubber forest, rubber-forest ecological resources and the space using rate can be increased, occurrence of diseases of potatoes is reduced, and the quality and the yield of potatoes are increased; meanwhile, the rubber-forest ecological resources and the soil environment are improved, and economic benefits are prominent.

Description

technical field [0001] The invention belongs to the technical field of potato planting. Background technique [0002] Natural rubber takes forest land as a unit, and the distance between plants and rows is relatively large, generally 7-10 meters. The space resources under the forest are mostly idle, resulting in a huge waste of natural resources such as land, light, and temperature in the rubber forest. A single large-scale rubber plantation has had a huge destructive impact on the ecological environment. In areas where rubber is planted in large areas (such as Xishuangbanna, Dehong, and Hekou, Yunnan Province, my country), the biodiversity of the tropical rainforest ecosystem, water and soil conservation The capacity and soil quality have declined significantly, the tropical rainforest landscape has been severely fragmented and fragmented, and large-scale outbreaks of pests and diseases have occurred. Therefore, how to carry out diverse planting to make full use of natural ...

AI Technical Summary

Problems solved by technology

However, after the rubber tree matures, its branches and leaves seriously block the light on the surface, which has a certain impact on interplanting crops, resulting in poor growth of interplanting plants, low economic benefits, and a large number of forest lands being left unused

In particular, the relevant planting standards of the industry and the long-term accumulated experience of the industry believe that intercropping of cassava, sweet potato and other crops is likely to cause rubber tree root disease or seriously consume soil fertility, so these crops are not allowed to be planted

For a long time, no one has studied and tried intercropping potatoes in rubber woodlands