1) soil fertility quality of urban green space
市街绿地土壤肥力质量
2) Soil fertility quality
土壤肥力质量
1.
Characteristics of variation of farmland soil fertility quality was revealed using a GIS spatial analysis technique; Relations of soil fertility quality and its indices with landscape characteristics were discussed.
通过GPS定位采集样品,标准方法的土壤化验,应用GIS空间分析技术,揭示农田土壤肥力质量的演化特征,分析景观特征对土壤肥力质量演化的影响。
2.
,soil pH,organic matter,total N,P and K,available N,P and K,slowly available K,as assessment parameters,by use of fuzzy comprehensive assessment the paper comprehensively evaluated soil fertility quality for 6 tea bases of Baili Tea Zone in Changsha county through field sampling and laboratory analysis.
通过野外采样和室内测定,研究了长沙县“百里茶廊”6个茶叶基地的土壤pH,有机质,全N、P、K,有效N、P、K以及缓效钾等指标的土壤肥力状况,并以此为评价指标,运用模糊综合评判法,对这6个茶叶基地的土壤肥力质量进行了综合评价。
3.
Through comparison of soil fertility quality between 1986 and 2003,we discussed the regularity of soil fertility evolution at Yellow River Delta.
利用相关系数法确定土壤肥力质量评价指标的权重,采用综合指数法在ARCGIS中自动化评价土壤肥力质量,通过对1986和2003年土壤肥力质量的比较,探讨黄河三角洲土壤肥力质量变化规律。
3) soil fertility
土壤肥力质量
1.
Research on soil fertility is fundamental for accurate information management of the tea cultivations.
亚热带低山区是我国茶园的主要分布区域,研究其土壤肥力质量状况是茶园精准化和信息化管理的基础。
2.
A Study on the Soil fertility Variation Rules in the Arid Area---Taking Fukang as an ExampleSoil, as one of indispensable natural resource for human beings to rely on, the quality of soil concerns the sustainability of the ecological system, natural resources and the environment.
然而，人类活动对环境的负效应在总体上导致以土壤肥力质量退化为主的生态环境质量显著下降是目前干旱区突出的矛盾。
4) Land fertility quality
土地肥力质量
5) soil fertility quality indicator
土壤肥力质量指标
1.
Effects of land use and soil type on selected soil fertility quality indicators.;
利用方式和土壤类型对土壤肥力质量指标的影响
补充资料：天上的市街
诗歌。郭沫若作。1921年发表。天上的星星引起诗人的联想，好像天上也有一条美丽的街市，街市上陈列着珍奇的物品，牛郎织女提着灯笼在天街上闲游。作品想像丰富，体现了诗人对幻美的追寻。
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