草炭是沼泽发育过程中的产物,又名“泥炭”,亦叫作“泥煤”,形成于第四纪,由沼泽植物的残体,在多水的嫌气条件下,不能完全分解堆积而成。含有大量水分和未被彻底分解的植物残体、腐殖质以及一部分矿物质。草炭是煤化程度最低的煤(为煤最原始的状态),乃有机物质。
turf ; peat ; peat moss ; sedge peat ; grass carbon ; grass charcoal
... grass bouquet perfume compound 百草喷香精 grass carbon 草炭 grass carp with black bean 豆豉草鱼 ...
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在草炭牧区这些排放尤其普遍。
In peat pasture areas these emissions are particularly prevalent.
柱花草炭疽病及其抗病育种进展。
Stylo anthracnose and Current Research Progresses on anthracnose Resistance Breeding.
实验结果表明,草炭与制剂可以促进养分的吸收利用与合理分配。
The experimental results show that peat composed of rotton mosses and its preparation can promote the assimilation, utilization and rational distribution of nutrient (N, P and K).
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