腐植酸复混肥对葡萄养分吸收利用的影响

	腐植酸复混肥对葡萄养分吸收利用的影响
	杜会英 1; 薛世川 2; 孙忠富 1; 王艳群 2
刊名	土壤通报
	2006
卷号	37 期号:3 页码:543-549
关键词	腐植酸复混肥葡萄养分利用土壤有机质
ISSN号	0564-3945
其他题名	Effects of Different Application Rates of Humic Acid Compound Fertilizer on Nutrients Absorption of Grape
英文摘要	为明确不同腐植酸复混肥施用量,对葡萄生长及土壤养分的影响,采取以二年生葡萄幼树进行盆栽试验.结果表明,与等养分无机化肥相比,腐植酸复合肥明显提高了葡萄植株对N、P、K肥的利用率,使土壤中的N素释放减缓,P 的移动性和K的含量有较明显提高,并使土壤中有机质含量有增加的趋势.; n this paper, the effects of different application rates of humic acid compound fertilizer(HA) on grape growth and soil nutrients of two -year old grape (Kyoho) were studied. The results showed that different application rates of humic acid compound fertilizer (HA) could affect the physiological activities and nutrients accumulation of grape. Compared with inorganic fertilizer, HA compound fertilizer could promote N, P and K uptake by grape. Through applying HA compound fertilizer, available N, available P and available K were greater than that applied with equal nutrient of inorganic fertilizer. The contents of organic material increased by 1.23% -3.08%.
学科主题	农业基础科学
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/17483]
专题	农业环境与可持续发展研究所
作者单位	1.中国农科院农业环境与可持续发展研究所, 北京, 100081 2.河北农业大学资环学院, 河北, 保定, 071001
推荐引用方式 GB/T 7714	杜会英,薛世川,孙忠富,等. 腐植酸复混肥对葡萄养分吸收利用的影响[J]. 土壤通报,2006,37(3):543-549.
APA	杜会英,薛世川,孙忠富,&王艳群.(2006).腐植酸复混肥对葡萄养分吸收利用的影响.土壤通报,37(3),543-549.
MLA	杜会英,et al."腐植酸复混肥对葡萄养分吸收利用的影响".土壤通报 37.3(2006):543-549.