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Solonchak
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Solonchak
Encyclopedia
农学
盐土
释
Solonchak
盐土
表层(0~30厘米)中含盐量超过6~20克/千克已形成明显积盐层的土壤。氯化物盐土含盐量下限为6克/千克,氯化物-硫酸盐和硫酸盐-氯化物盐土为10克/千克,硫酸盐盐土的积盐下限为20克/千克。在中国土壤分类暂行草案(1978)及全国第二次土壤普查(1988)中,列为盐成土纲、盐土土类;在中国土壤系统分类(2001)中,相当于正常盐成土[注];在美国土壤系统分类中,部分相当于积盐干旱土[注]、含盐潮湿始成土[注];在世界土壤资源参比基础(2013)中,部分相当于盐土[注]。
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development of skeletal muscles
development of skeletal system
Development of Small Cities & Towns
development of smooth muscles
development of spleen
development of sternum
development of stomach
development of testis
development of the adrenal gland
development of the bladder
development of the brain
development of the cerebellar cortex
development of the follicles, follicular development
development of the ganglion
development of the genital ducts
development of the nervous system
development of the palate
development of the pancreas islet
development of the peripheral nerves
development of the reproductive system
development of the salivary glands
development of the spinal cord
development of the teeth
development of the tongue
development of the ureter
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