天气预报 > 生产 > 土壤容重与孔隙度对土壤肥力有何关系?
土壤容重与孔隙度对土壤肥力有何关系?
更新时间: 2021-06-02 01:01:56  

土壤容重与孔隙度对土壤肥力的关系如下:

土壤容重和孔隙度等参数决定土壤的导水性、保水性、透气性等,这些都与植被生长密切相关,是评价土壤质量的重要指标。例如一般农田表层土壤的容重为1.2左右,容重太高不利于作物根系生长。

关键词: 土壤 孔隙 肥力 关系

土壤容重与孔隙度对土壤肥力有何关系?相关经验

天气预报

最新推荐

页面:/news/view-3469795/ | 耗时:0.7117 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3469795 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3469795 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3469795 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(868153,427407,1678249,867165,3399360,4124187,577997,1026388,3523294,585483,3976447,941280,513063,3241944,2125881,1898522,2400294,707201,410172,610780,752701,2640072,637345,472044,555532,1043518,2333403,2483156,3141616,1949954) ORDER BY field (ArticleID,868153,427407,1678249,867165,3399360,4124187,577997,1026388,3523294,585483,3976447,941280,513063,3241944,2125881,1898522,2400294,707201,410172,610780,752701,2640072,637345,472044,555532,1043518,2333403,2483156,3141616,1949954)