1) alkali meadow soil
碱化草甸土
1.
The effects of the alkali meadow soil treated with seedling-stimulating agentⅠand Ⅱ on the biochemical characteristics of rice seedling were studied.
研究了在碱化草甸土上施用Ⅰ型和Ⅱ型调制剂对水稻秧苗某些生化特性的影响。
2) meadow alkali soil
草甸碱土
1.
The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment.
通过盆栽及田间小区试验,研究了改良剂MDM对松嫩平原草甸碱土的改良效果。
2.
The improvement effect of desulfurized gypsum on meadow alkali soil was analyzed through field experiment, the results showed that: desulfurized gypsum could effectively decrease the pH value of meadow alkali soil and the content of exchangeable base ions which improved the conditions of soil to some degree.
通过田间试验,对脱硫石膏改良草甸碱土的效果进行了分析。
3) alkalized meadow
碱化草甸
1.
Dynamics of soil seed banks of two alkalized meadow communities in Songnen Plain of China;
松嫩平原碱化草甸两个群落土壤种子库动态
2.
sinensis in alkalized meadow in the Songnen Plain of china wereanalysed in this paper.
采用随机取样方法调查与测定，分析了松嫩平原碱化草甸星星草、朝鲜碱茅、獐毛３种耐盐碱禾草单优群落的生产特征。
4) kaline meadow soi
碱性草甸土
5) basification meadow
盐碱化草甸
1.
The observation of wild medicinal plants species and phonological on the basification meadow in West Jilin;
吉林西部盐碱化草甸野生药用植物种类与物候期的观察
6) salinized meadow soil
盐化草甸土
补充资料：草甸土
| 草甸土 meadow soil 发育于地势低平、受地下水或潜水的直接浸润并生长草甸植物的土壤。其主要特征是有机质含量较高，腐殖质层较厚，土壤团粒结构较好，水分较充分。分布在世界各地平原地区。中国南方草甸土由于长期耕种，大部分已发展成水稻土和其他耕种类型土壤；北方主要分布在东北三江平原、松嫩平原、辽河平原及其河沿地区。草甸土的形成有潴育过程和腐殖质积累过程。草甸土有腐殖质层、腐殖质过渡层和潜育层。草甸土可分为暗色草甸土、草甸土、灰色草甸土和林灌草甸土4个亚类。由于草甸土肥力水平较高，生产潜力较大，已广为利用。但在水分过多时易出现湿害或受洪水威胁，有的还受盐碱影响。注意防洪排涝和治盐碱是利用改良的关键。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条