1.
Sudy of Soil Fertility and Physics and Chemistry Properties on Eriobotrya japonica Woodland in Zhangling Mountain
漳岭山枇杷林地土壤肥力及理化性质研究
2.
Appraisal for Soil Fertiliy of Forestry Soil Polluted by Heavy Metals in Antimony Mine of Len-Shuijiang City
冷水江锑矿区重金属污染林地土壤肥力的综合评价
3.
Soil Fertility Evaluation and Fertilization Tactics of Eucalyptus Raw Material Forest Bases
桉树原料林基地土壤肥力评价与施肥策略
4.
Design and Implementation of Geographic Information System for Soil Fertility of Jilin Province
吉林省土壤肥力地理信息系统设计与实现
5.
Change of Soil Fertility in Pinus sylvestris var. mongolica Natural Forest in Sandy Land
沙地樟子松天然林土壤肥力变化的研究
6.
Soil Fertilities of Young Michelia Macclurei and Rhodolcia Championii Stands
火力楠和红苞木幼林的土壤肥力研究
7.
a fertile land [ soil ]
肥沃的土地[土壤]
8.
Study on the Strategy of Maintain of Soil Fertility in Pinus kesiya var langbianensis Planted Forest Lands;
思茅松人工林土壤肥力维护对策研究
9.
Soil Fertility of Some Agroforestry Models in Northern Wei River
渭北几种农林复合模式土壤肥力研究
10.
Effects of different type urban forest plantations on soil fertility
不同类型城市森林对土壤肥力的影响
11.
Primary Study on Techniques of Soil Fertility Maintenance in Ecological Phyllostachys heterocycla var. pubescens Stands
生态型毛竹林土壤肥力维持技术初探
12.
Study on the Soil Fertility Change and Long-Term Maintenance of Productivity in Chinese Fir Plantation;
杉木林土壤肥力变化和长期生产力维持研究
13.
Status of Soil Fertility of Arable Land in Fu'an City and Improved Approaches
福安市耕地土壤肥力状况及改良途径
14.
Situation and Evaluation of Soil Fertility of the Raw Materials Base for Producing Moutai Wine
茅台酒原料基地土壤肥力状况及评价
15.
Investigation on the Soil Fertility of Vegetables Field in Qingyuan County
清苑县蔬菜地土壤肥力状况调查分析
16.
The Relationship between Forest Soil Properties and Fertility in the Eastern Side of Dagang Mountain, Jiangxi Province
江西大岗山东侧森林土壤性质与肥力的关系
17.
Soil Fertility Index and Fertility Quality Evaluation of Chinese Fir and Masson Pine Plantation;
杉木、马尾松人工林土壤肥力质量指标与评价
18.
Ecohydrological Functions of Phyllostachy Pubescens Stands and Its Dynamics of Soil Fertility;
毛竹林水文生态功能及其土壤肥力变化研究