摘要
为解决日光温室蔬菜生产中种植模式单一、连作障碍严重、品质下降等问题,在夏季日光温室种植闲置期,种植一茬草菇,收获后,栽培料经耕作成为后茬蔬菜生产的有机肥料。本试验测试了菜菌轮作措施对土壤、蔬菜产量和效益的影响。研究表明,该技术可使土壤有机质含量提高20%;土壤容重减少5%左右,交换性钙含量增加70%,能增加土壤通透性;提高土壤pH值约1.0,减轻土壤酸化问题。此外,土壤环境的改善和地力的提高,可减少化肥、农药的投入,提高蔬菜品质,同时增加黄瓜的产量和效益,增收70%以上。
In order to solve the problems of single planting mode, serious continuous cropping obstacles and low quality in vegetable production in solar greenhouse, one stubble of straw mushroom was planted during the idle period of planting in summer greenhouse. After harvesting, the cultivation material was turned into organic fertilizer for vegetable production in subsequent stubble after cultivation, in order to test vegetable-fungi rotation technology for soil improvement and vegetable production improvement. The results showed that soil organic matter content increased by 20%, soil bulk density decreased by about 5%, exchangeable calcium content increased by 70%, soil permeability increased, soil pH value increased by about 1.0, and soil acidification alleviated. The improvement of soil environment and soil fertility can reduce the input of chemical fertilizer and pesticide, improve the quality of vegetable, increase the yield and benefit of cucumber, and increase the income by more than 70%.
作者
李霄
LI Xiao(Lanling County Agricultural and Rural Bureau, Lanling 277700, China)
出处
《中国果菜》
2019年第7期41-44,共4页
China Fruit & Vegetable
基金
山东省西部经济隆起带基层科技人才支持计划项目(XB2017FW019)
关键词
日光温室
菜菌轮作
土壤改良
增收
Solar greenhouse
vegetable-fungi rotation
soil improvement
increase income
