摘要
为研究不同土壤类型对黄瓜生理特性、产量及品质的影响,设置盐碱土、黑土、草甸黑钙土3种不同类型,以比较不同土壤条件下黄瓜各项指标的变化。结果表明:相对于盐碱土,黑土和草甸黑钙土栽培下的黄瓜叶片中的硝态氮、叶绿素、蔗糖含量均有效提高,硝酸还原酶、过氧化氢酶(CAT)、超氧化物歧化酶(SOD)活性也得到一定改善,黄瓜产量和品质也得到有效提高。黑土和草甸黑钙土是黄瓜生产上应用的相对适宜的土壤类型,将为黄瓜高产栽培提供有效保证。
Effects of soil type on the physiological characteristics,yield,and quality of cucumbers were studied.Saline-alkali,black,and meadow chernozem soils were used for the comparison.The results showed that the contents of nitrate,chlorophyll,and sucrose in the cucumber leaves,the activity of nitrate reductase,CAT,and SOD,as well as the yield and quality of cucumbers increased when they were gorwn on the black or meadow chernozem soil,as compared to the saline-alkali soil.Thus,the black and meadow chernozem soils would be more desirable than the saline-alkali counterpart for the cultivation of cucumbers with high yields.
出处
《福建农业学报》
CAS
北大核心
2016年第6期586-590,共5页
Fujian Journal of Agricultural Sciences
基金
黑龙江省农垦总局科技项目(HNK125B-02-12)
2012年全国农业推广硕士专业学位研究生课程建设项目(NTKC1204
NTKC1205)
关键词
土壤类型
黄瓜
生理特性
产量
品质
soil type
cucumber
physiological characteristics
yield
quality
