Change of orchard soil pH in the Loess Plateau

被引:0
|
作者
杨世琦 [1 ]
张爱平 [1 ]
杨正礼 [1 ]
刘国强 [1 ]
机构
[1] 中国农业科学院农业环境与可持续发展研究所 农业部农业环境与气候变化重点开放实验室
关键词
果园土壤; 差异分析; 农田土壤; 采样点; 黄土高原; 土壤取样; pH;
D O I
暂无
中图分类号
S153.621 [];
学科分类号
0903 ; 090301 ;
摘要
以往的研究表明,生态系统演替进程中,任何层次土壤的pH都减少,随深度增加,减少量降低;演替初期pH减少较快,之后逐渐减慢[1-2]。土壤pH对土壤元素转换、微生物区系、营养元素的有效性以及水土保持等方面有重要影响,并因此对植物生长产生一定影响。
引用
收藏
页码:1385 / 1387
页数:3
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