1.
Effects of Organic Manure and Inorganic Fertilizer Combination on Increasing Fertility of Black Soil
有机肥与化肥配施对黑土肥力的影响
2.
Farmers enrich the soil with organic and inorganic manures.
农民用有机肥料和无机肥料来提高土壤的肥力。
3.
Tropical Soil Biology and Fertility
热带土壤生物学和肥力网(土肥网)
4.
Study on Soil Biological Fertility of Different Fertilization Systems;
不同施肥制度土壤生物肥力特征研究
5.
Analysis of Soil Fertility and Fertility Betterment Measures for Paddy Field in Kaiyuan City
开原市水田土壤肥力分析及培肥措施
6.
After having occupied previously the high fertility soils, sugarcane is now moving toward low fertility soils.
以前甘蔗占用高肥力土壤，现已转向低肥力土壤。
7.
Comparison of Soil Fertility Diminishing Law and Marx s Soil Fertility Concept;
土地肥力递减规律与马克思土地肥力观的比较
8.
Effect of fertilization on productivity different producing performance alfalfa varieties and soil fertility
施肥对不同品种苜蓿生产力及土壤肥力的影响
9.
Research on the Characteristics and Variation Factor of Soil Fertility in Tobacco-area in the Northwest of Hubei Province
鄂西北烟区土壤肥力特性及肥力因子变异分析
10.
Effects of Fertilization Formula and Level on Wheat Yield、Quality and Fertilizer Utilization under Different Soil Fertility;
不同土壤肥力施肥配方及水平对小麦产量、品质和肥料利用的影响
11.
Organic fertilizers seemed very effective on improving soil fertility as well as soil properties.
有机肥似乎对改善土壤肥力和土壤性状很有效。
12.
Knowing the soil nutrient fertility is the basis to formulate a suitable fertilization strategy.
掌握土壤养分肥力状况,是制定施肥策略的基础。
13.
Effect of Long-Term Fixed Position Fertilization on Soil Nutrient and Biological Characters in Loess Soil;
长期定位施肥对黄土肥力和生物性状的影响
14.
Investigation on Situation of Fertilizer Application and Monitoring of Soil Fertility in Farmland in Shaanxi Province;
陕西省施肥状况调查及农田土壤肥力监测
15.
Evaluation of the Planting Tobacco Soil Fertility and Study on the Tobacco Fertilizing Technologies in Xuan-en;
宣恩植烟土壤肥力评价及烤烟施肥技术研究
16.
Effect of Long-term Fertilizer Experiment on Yield of Wheat and Rice and on Fertility of Purple Soil;
定位施肥对稻麦产量和紫色土肥力的影响研究
17.
Development of microbial fertilizer and maintaining of soil biological fertility;
微生物肥料的发展与土壤生物肥力的维持
18.
Study on the Enzyme Activities and Fertility Change of Soils by a Long-Term Located Utilization of Different Fertilizers
长期定位施肥土壤酶活性及其肥力变化研究