1) non-cropping land in red earth region
红壤非耕地
2) red soil slope fields
红壤坡耕地
1.
Characteristics of water and soil loss occurrence under contour hedges condition in red soil slope fields;
等高植物篱笆条件下红壤坡耕地水土流失的发生特征
3) red soil drought farmland
红壤旱耕地
1.
Recently, aiming at the reasons causing water and soil losses and fertility decline on the red soil drought farmland in Yunnan Province, the research and analysis have been carried out.
针对云南省红壤旱耕地近年来出现的水土流失、肥力下降的问题,研究分析问题产生的原因;提出了旨在防止云南红壤旱耕地因地表被破坏而导致荒漠化的保护性耕作技术,从而实现保护耕地、保持生态平衡、实现云南农业可持续发展的目标。
5) sloping farming land of yellowish red soil
红黄壤坡耕地
6) Cultivated land
耕地土壤
1.
Changing trend of organic matter and nutrient content in cultivated land of the Ningxia irrigation area of yellow river;
宁夏引黄灌区耕地土壤有机质及养分质量分数变化趋势
2.
It has been 20 years since the Second Soil Census,in order to know the dynamic change of soil phosphorus,the data of soil phosphorus in cultivated land in Ankang from 1995 to 2003 is analyzed and the result is compared with the Second Soil Census.
第二次土壤普查迄今已20年,为了摸清土壤磷素的变化动态,对安康市1995～2003年耕地土壤有效磷化验资料进行了统计分析,并与第二次土壤普查结果进行了比较研究,结果表明,土壤有效磷呈上升趋势,严重缺磷土壤减少,但中高山地区土壤缺磷依然严重。
补充资料：非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
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