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富集系数 (2) 2
磷素 (2) 2
磷素富集 (2) 2
乙醇胺同时脱胶脱酸方法 (1) 1
农业 (1) 1
动态变化 (1) 1
变异 (1) 1
可溶磷 (1) 1
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吸收 (1) 1
土壤 (1) 1
土壤剖面 (1) 1
富集 (1) 1
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富集谷维素 (1) 1
径流沉积物 (1) 1
有效磷 (1) 1
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琯溪蜜柚 (1) 1
生物有效性 (1) 1
石灰性菜园土壤 (1) 1
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磷素淋失临界值 (1) 1
米糠油 (1) 1
脱酸方法 (1) 1
设施农业土壤 (1) 1
超临界c02流体逐级升温萃取法 (1) 1
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商情, ISSN 1673-4041, 2015, Issue 14, pp. 258 - 258
Journal Article
干旱地区农业研究, ISSN 1000-7601, 2011, Volume 29, Issue 1, pp. 126 - 132
S153.6+1; 为了找出设施农业土壤磷素富集的动态变化规律,对陕北地区不同种植年限的设施农业土壤0~40cm土层及剖面磷素含量的动态变化进行了研究.结果表明:土壤全磷、有效磷、无机磷、有机磷含量在不同的种植年限及土层上形成了显著差异,在设施农业环境条件下,长期大量施用磷肥不仅使0~20... 
Journal Article
Zhongguo nong xue tong bao, ISSN 1000-6850, 2011, Volume 27, Issue 33, pp. 98 - 103
S158.5; 为了解决土壤磷素富集问题,采用田间调查与室内分析相结合的方法对‘琯溪蜜柚’主产区福建省平和县典型果园剖面土壤磷特性进行研究.结果表明:(1)果园土壤有效磷含量都明显比对照剖面含量高,富集系数最高达289.1,且表层土壤(0~20... 
Journal Article
Tʿu Jang Tʿung Pao, ISSN 0564-3945, 2008, Volume 39, Issue 5, pp. 1088 - 1091
S153.61;... 
Journal Article
by 宋付朋 and 张民 and 于林
Shui tu bao chi xue bao, ISSN 1009-2242, 2005, Volume 19, Issue 6, pp. 65 - 118
S158.2;... 
Journal Article
Zhongguo shuidao kexue, ISSN 1001-7216, 2003, Volume 17, Issue 2, pp. 187 - 190
Q945.12%S311;... 
Journal Article
粮食与油脂, ISSN 1008-9578, 2003, Issue 6, pp. 53 - 53
Journal Article
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