Sugarcane Research Institute; Yunnan Academy of Agricultural Sciences
发明人:
Jun Deng,Yuebin Zhang,Shaolin Yang,Xian Fan,Jingmei Dao,Rudan Li,Yiji Quan
申请号:
US16808380
公开号:
US20200196542A1
申请日:
2020.03.04
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method for promoting germination of underground buds and growth of new-born root systems of ratoon sugarcane is to cut stubbles based on a depth survey of the stubbles of the ratoon sugarcane, particularly including steps of: for a ratoon sugarcane field after mechanical harvesting, cutting the stubbles with a sugarcane stubble cutting machine, and remaining underground stubbles of 5-7 cm after cutting; for a ratoon sugarcane field with manual harvesting, cutting the sugarcane with a hoe, and remaining underground stubbles of 10-12 cm after cutting, so as to realize sugarcane cutting and stubble cutting in one step; thereafter, applying fertilizers and pesticides, and hilling up, wherein the underground buds of the stubbles are controlled to be distributed 10-15 cm below ground after hilling up; and finally conducting whole film mulching. The present invention is advanced and practical, and easily used and promoted.