新型土壤消毒一体机提高棉隆土壤分布均匀性
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方文生,曹坳程,王秋霞,颜冬冬,李园,靳茜,赵奇龙,仇耀康,赵宏明
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A New Integrated Soil Disinfection Machine Improves the Uniformity of Dazomet in Soil
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FANG WenSheng,CAO AoCheng,WANG QiuXia,YAN DongDong,LI Yuan,JIN Xi,ZHAO QiLong,QIU YaoKang,ZHAO HongMing
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表1 试验地理化性质
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Table 1 Physical and chemical properties of experimental plots
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| 含水量
Water content
(%) | pH
(1﹕2.5) | 电导率
Conductivity
(μs·cm-1) | 硝态氮
NO3--N
(mg·kg-1) | 铵态氮
NH4+-N
(mg·kg-1) | 有效磷
Available phosphorus
(mg·kg-1) | 速效钾
Available potassium
(mg·kg-1) | 有机质
Organic matter
(g·kg-1) | 山西运城
Yuncheng, Shanxi | 16.2 | 8.4 | 289.5 | 16.1 | 2.4 | 150.1 | 259.3 | 20.0 | 河北满城
Mancheng, Hebei | 29.6 | 7.8 | 350.0 | 36.0 | 1.6 | 381.1 | 490.6 | 18.0 | 安徽长丰
Changfeng, Anhui | 23.4 | 7.3 | 314.6 | 36.9 | 10.1 | 404.2 | 422.5 | 12.3 |
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