1.
The Effects of Phosphorus Application on Rice Yield Increasing Efficiency of Phosphorus and Soil Phosphorus Status in Different Type of Paddy soil of Phosphorus Deficiency
缺磷型稻田土壤施磷增产效应及土壤磷素肥力状况的研究
2.
Effect of different fertilization systems on soil phosphorus fertility and crop yield
不同施肥制度对作物产量及土壤磷素肥力的影响
3.
Studies on Soil Fertility Quality Evolvement and Phosphorus Form Transformation in Newly Cultivated Light Sierozem;
新垦淡灰钙土土壤肥力质量演变及土壤磷素形态转化的研究
4.
Studies on Variation of Phosphorus Fractions in Calcareous Soils with Different Fertilities;
不同肥力石灰性土壤磷素形态变化特征的研究
5.
The Effect of Phosphate Fertilizer and Manure on Phosphorus and Phosphorus Buffering Capacity of Soils;
磷肥、有机肥对土壤磷库及土壤磷缓冲能力的影响研究
6.
Change Law of the Phosphorus under Long-term Fertilization in Cinnamon Soil
长期施肥褐土土壤磷素变化规律研究
7.
Advances in Phosphorus in Long-Term Fertilized Soil
长期施肥条件下土壤磷素的研究进展
8.
Effect of Long-term Application of Fertilizer and Organic Manure on Soil Phosphorus Fertility and Soil Productivity in Reddish Paddy Soil
长期施用化肥和有机肥对红壤性水稻土磷素肥力和稻田生产力的影响研究
9.
The Effect of Phosphate Fertilizer and Manure on Phosphorus Leaching in Soils of Different Phosphorus Levels;
磷肥和有机肥对不同磷水平土壤磷素渗漏的影响研究
10.
ON THE STATUS OF SOIL PHOSPHORUS AND THE RESPONSE OF APPLIED PHOSPHATIC FERTILIZERS TO CROPS OF SOME IMPORTANT SOIL TYPES,KIANGSU PROVINCE
江苏省几种主要土壤磷素供应状况和磷肥效果
11.
The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application.
总磷需求量与土壤磷潜力和施用氮肥有关。
12.
As regards fertility status, almost all soils are deficient in N and about 90% are low to medium in P.
至于肥力状况，几乎所有土壤缺氮，约90%土壤低磷或中磷。
13.
Effects of Long-term Located Fertilization on Phosphorus Fertility of Alfisol
长期定位施肥对暗棕壤磷素肥力的影响
14.
Effects of Organic Manure on Soil Phosphorus and the Role of P Fertilisation on Wheat Yield;
有机肥料对土壤磷素的影响及磷肥对小麦的增产原因
15.
The Effect of Soil Phosphorus Availability on Different Methods of Fertilizer Application;
不同施肥措施对土壤磷素有效性影响研究
16.
Effects of Swine Wastewater Irrigation on Phosphorus Fertility in Fluvo-aquic Soil
猪场废水灌溉对潮土磷素肥力的影响
17.
Phosphorus Management in Chinese Agroecosystem Based on GIS and Outlook of Phosphate Fertilizer Demand;
基于GIS我国农田土壤磷素管理及磷肥需求预测研究
18.
Effects of Long-Term Application of Different Fertilizer Patterns on Rice Paddy Soil Phosphorus and Rice Phosphorus Nutrition
长期不同施肥模式对稻田土壤磷素及水稻磷营养的影响