安徽农业科学2013,Vol.41Issue(11):4808-4810,3.
日光温室黄瓜根系分布特征及其对土壤水分环境的响应
Root Characteristics of Cucumber and Its Response with Soil-Moisture in Greenhouse
摘要
Abstract
[Objective] The research aimed clarify habitat regulation range of vegetables soil in solar greenhouse.[Method] The characteristics of root vertical distribution of cucumber in different soil moisture conditions and growth stages in greenhouse were studied.[Result]The growth stages and soil moisture treatments had certain effects on the vertical distribution of cucumber roots,but the effect was little.Root distribution ratio of cucumber in 0-25 cm layer of soil reached more than 99% of all root weight.It totally distributed in 0-30 cm shallow soil layer.There was different sensitivity of cucumber roots distribution in different growth stages.In initial fruit stage,the reaction of the roots to soil moisture was sensitive.Low soil moisture promoted root to deepen.[Conclusion] Management of Transfering Root by Water was restricted.More attention should be oaid to realize transverse control measures.关键词
土壤水分/根系分布/温室/黄瓜Key words
Soil-moisture/ Roots distribution/ Greenhouse / Cucumber分类
农业科技引用本文复制引用
范凤翠,张立峰,李志宏,石玉芳,贾建明,刘胜尧,刘俊波..日光温室黄瓜根系分布特征及其对土壤水分环境的响应[J].安徽农业科学,2013,41(11):4808-4810,3.基金项目
农业部行业科技支撑计划(201303133) (201303133)
河北省科技支撑计划(11220701D-3) (11220701D-3)
河北省财政专项(F12E15071、F12R15030). (F12E15071、F12R15030)