1.
Patterns of Phosphorus Requirement and Phosphorus Supplying Capacity of Alfalfa Planed Soils in Different Growing Years
不同生长年限紫花苜蓿需磷规律及其土壤供磷能力的研究
2.
The Studies on the Metabolism and Requirements of Calcium and Phosphorus for the Growing Boer Crossbred Goat;
生长期波杂山羊钙磷代谢规律及需要量研究
3.
The Absorb Rule of Fertilizer about Huai Flos Chrysanthemum and the Combined Application Effect of Nitrogen Phosphorus and Potassium Fertilizer on It Yield;
怀菊花需肥规律与氮磷钾配施对其产量的影响
4.
Research on Phosphorous Release at Water Fluctuation Zone of the Three Gorges Reservoir Area;
三峡库区消落区土壤磷释放规律研究
5.
Study on Rule of Nitrogen and Phosphor Release from Sediments in Yanghe Reservoir;
洋河水库底泥氮磷释放规律试验研究
6.
Study on the Rule of Sagittaria Sagittifolia Linn. Wipping Off the Pollutant of Phosphorus and Nitrogen;
慈姑对磷、氮污染物的去除规律研究
7.
Study on the Release Laws of Phosphorous and Nitrogen from the Sediment in Dredged Lake, Nanhu;
南湖疏浚后底泥氮、磷释放规律研究
8.
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
9.
Preliminary Study on Nitrogen and Phosphorus Release from the Creek Sediments, Outskirts of Shanghai
上海市郊河流底泥氮磷释放规律的初步研究
10.
Research on Varying Laws of the Content of Nitrogen, Phosphorus and Potassium in Dioscorea nipponica in Growth Period
生长期穿龙薯蓣氮、磷、钾养分含量变化规律研究
11.
Study on Principle of P Assimilation, Accumulation and Distribution of Spring Wheat
春小麦磷素吸收、积累与分配规律的研究
12.
Long term Posting Study on Components and Change of Phosphorus in Chao Soil of Tianjin Suburbs
津郊潮土磷素组成及其演变规律的定位研究
13.
Research on Denitrification and Phosphorous Removal and Sludge of CEPT-MBBR Process;
MBBR及组合工艺氮磷的去除规律和污泥性能研究
14.
Study on Release of Nitrogen and Phosphorus from Water Level Fluctuation Zone in Three Gorge Reservoir and Its Control Techniques;
三峡库区消落带氮磷释放规律及控制技术研究
15.
Study on Forms、Release Rules and Control Measures of Internal Phosphorus and Nitrogen in Chaohu Lake;
巢湖内源氮磷的形态、释放规律及控制研究
16.
Study on Sedimentation & Release Rules of Nitrogen & Phosphorusin in the Three Gorge;
三峡库区氮磷沉积与释放规律试验研究
17.
Studies on the Ni Alloys in the Law of the Depositions and the Application of Electro Less Plating Technology;
镍、磷、硼基合金化学沉积规律及应用研究
18.
Study on Phytic Acid P Accumulation Regularity in Maize Seeds and Its Influence Factor;
玉米籽粒植酸磷积累规律及影响因素研究