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影响四川棉花产量和品质的土壤障碍因子研究 1.四川植棉土壤肥力特性背景
Alternative TitleON SOIL BARRIOR AFFECTING YEILD AND QUALITY OF COTTON IN SICHUAN
唐时嘉; 罗有芳; 张建辉; 胡尚钦
Corresponding Author唐时嘉
1991
Source Publication西南农业学报
Volume4Issue:3Pages:58-63
Other Abstract根据蓬莱镇组(J3p)、遂宁组(J3s),城墙岩群(K1cg)沙溪庙组 (J2s)四种紫色岩形成土壤的棉花生产现状、母岩特征、营养基础等问题,初步探索了四川植棉土壤的肥力特性背景.结果表明,多年平均产量以蓬莱镇组紫色土最高,其次为城墙岩群、遂宁组、沙溪庙组紫色土,棉花质量差异也具同一趋势.棉花的产量、品质差异与四种母岩特性、矿质元素的有效含量关系较大. 
;  The backgiound of fertility chaiacteristics of soil in growing cotton in Sichuan was preliminarily studied as the present cotton productive situation of seils, the parent lock chaiactetistics and the nutr-itive foundations of four kinds of purple rocks. The results indicated that the average cotton yeild of the puiple soil of the Penlai Zhen Group (J3P) for many years was the first, the Cheng qiang Rock Group (K1cg) the second, the Suining Group (J3s) the third. and the Shaqi Miao Group (J2s) the last. The differences of cotton quality of the four kinds of soils had the same tendency. The yeild and quality wete well related to the characters of four parent rocks and the contents of available mineral elements, and the latter could be regulated by applying fertilizer. 
Keyword棉花 产量 品质 紫色土 肥力特性背景 土壤障碍因子 四川
Language中文
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/6931
Collection成都山地所知识仓储(2009年以前)
山地表生过程与生态调控重点实验室
Corresponding Author唐时嘉
Recommended Citation
GB/T 7714
唐时嘉,罗有芳,张建辉,等. 影响四川棉花产量和品质的土壤障碍因子研究 1.四川植棉土壤肥力特性背景[J]. 西南农业学报,1991,4(3):58-63.
APA 唐时嘉,罗有芳,张建辉,&胡尚钦.(1991).影响四川棉花产量和品质的土壤障碍因子研究 1.四川植棉土壤肥力特性背景.西南农业学报,4(3),58-63.
MLA 唐时嘉,et al."影响四川棉花产量和品质的土壤障碍因子研究 1.四川植棉土壤肥力特性背景".西南农业学报 4.3(1991):58-63.
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