• This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.

    研究课题属于土壤肥料学粘土矿物学农业平衡施肥原理化工控释技术交叉结合的前沿课题。

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  • The results showed that the main crystalline iron oxide minerals in the clay of red earth was goethite and hematite, but only goethite was detected in the clay of yellow soil.

    结果表明,黄壤红壤氧化铁矿物组成主要差别在于红壤既含针铁矿又含赤铁矿黄壤含针铁矿。

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  • The Xigeda soil is made up of silty loam and silt soil in Panzhihua region, minerals of which are mainly quartz and plagioclase with clay minerals, montmorillonite, illite and kaolinite.

    攀枝花地区昔格达系粉砂壤土砂土,土壤原生矿物主要为石英长石,次生矿物主要为蒙脱石伊利石和高岭石。

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  • The study shows that the main factors of effect on the Se effectiveness in the zone are probably water, soil loss and soil absorption (clay particles and minerals).

    结果表明水土流失土壤吸附含粘矿物质等可能研究地区影响有效性主要因素

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  • The study shows that the main factors of effect on the Se effectiveness in the zone are probably water, soil loss and soil absorption (clay particles and minerals).

    结果表明水土流失土壤吸附含粘矿物质等可能研究地区影响有效性主要因素

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