中微量元素与植物营养和人体健康的关系 - 201603 - 肥料与健康
中微量元素与植物营养和人体健康的关系
Relationship between Medium and Trace Elements and Plant Nutrition and Human Health
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摘要:

植物体中已发现的化学元素有70多种,除碳、氢、氧和氮、磷、钾之外,其余被统称为中微量元素。所有的中微量元素都是来自土壤矿物质,归根结底都是来自成土的母岩,因此又经常被称作矿物质元素。随着化学农业的发展和数十年持续高产,致使土壤中的矿物质营养元素消耗殆尽,中微量元素可能是今后提高作物产量和品质的关键因子。中微量元素肥料可划分为水溶性和枸溶性两大类,各有特色,各有优缺点。植物、动物、人类都需要矿物质微量元素,但必须是适当的数量和适当的比例,如果超过或低于其适量范围,则可能产生其特有的负面效果。

关键词:
Abstract:

There are more than 70 kinds of chemical elements which have been found in plant bodies, except carbon, hydrogen, oxygen and nitrogen, phosphorus and potassium, all others are called medium and trace elements. All medium and trace elements come from soil minerals, ultimately, they come from the mother rock, so they are often called mineral elements. With the development of chemical agriculture and continued high yield of several decades, the mineral nutrient elements in soil are used up, medium and trace elements are probably the key factor in increasing plant yield and quality in future. Medium and trace elements are divided into two categories, water-soluble and citric acid-soluble, each has its own characteristics, each has its merits and demerits respectively. Plants, animals, and the human all need mineral trace elements, but the mineral trace element has to be taken in appropriate quantity and appropriate proportion, above or below its appropriate amount of range, specific negative effect may take place.

Keyword:
ckwx 参考文献

1

刘建明 刘善科 韩成 论土壤修复改良的矿物技术——矿物岩石地球化学一个新的应用研究方向矿物岩石地球化学通报2014555656010.3969/j.issn.1007-2802.2014.05.001

刘建明, 刘善科, 韩成, 等.论土壤修复改良的矿物技术——矿物岩石地球化学一个新的应用研究方向[J].矿物岩石地球化学通报, 2014(5):556-560.

2

肖玲 薛澄泽 塿土中铬对玉米、小麦生长发育的影响西北农业大学学报(自然科学版)199017175

肖玲, 薛澄泽.塿土中铬对玉米、小麦生长发育的影响[J].西北农业大学学报(自然科学版), 1990(1):71-75.

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