1.
Soil Hydrolase and the Interaction with Available Nitrogen and Phosphorus at Quanzhou Bay Wetland
泉州湾湿地土壤水解酶特征及其与土壤有效氮磷的关系
2.
Impacts of Nitrogen Deposition on Soil Available Phosphorus in Schima superba and Pinus massoniana Mixed Forest
氮沉降对木荷马尾松混交林土壤有效磷的影响
3.
Inorganic Nitrogen and Available Phosphorus Concentrations in the Soils of Five Forests at Dinghushan,China
鼎湖山5种森林土壤的无机氮和有效磷含量
4.
Evolution Trend of Soil Available N, P and K Contents in Xinmin District
新民市农田土壤有效氮、磷、钾含量变化分析
5.
Soil nitrogen and phosphorus availability in forest ecosystems at different stages of succession in the central subtropical region
中亚热带丘陵红壤区森林演替典型阶段土壤氮磷有效性
6.
Soil available sulfur accumulation in a long-term N,P and organic fertilizer experiment under the different cropping systems
长期施用氮、磷和有机肥对不同种植体系土壤有效硫累积的影响
7.
Effects of Different Nitrogen, Phosphorus and Potassium Fertilizers on Availability of Soil Cadmium and Cadmium Uptake by Wheat
不同氮磷钾肥对土壤镉有效性和小麦吸收镉的影响
8.
Effect of Different N,P and K Fertilizers on Soil pH and Available Cd Under Waterlogged Conditions
淹水条件下不同氮磷钾肥对土壤pH和镉有效性的影响研究
9.
The soil organic matter and total N stabilize basically, available P increase while alkaline hydrolyze N decrease obviously in the cornrice rotation.
玉米、稻连作土壤有机质和全氮基本稳定，有效磷呈上升趋势，碱解氮和速效钾下降趋势明显。
10.
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。
11.
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。
12.
Study on the Effects of Nitrogen and Potassium on Muskmelon in the Soil of Rich Phosphorus;
富磷土壤条件下厚皮甜瓜氮、钾施肥效应研究
13.
Effects of Water and Fertilizers on Available N and P of Protected Soils Planting Capsicum
水肥处理对辣椒保护地土壤速效氮、磷的影响
14.
Effects of Drought Stress on Rhizosphere Enzyme, N, P, K and Root Organic Acid
干旱对根际土壤酶、氮磷钾及根部有机酸的影响
15.
PMPD Model for Predicting the Change of Soil Available P on the Calcaric Fluvisols at Regional Scales
PMPD模型预测中国土壤有效磷变化初探
16.
EFFECT OF SOIL AVAILABLE ORGANIC CARBON AND NITROGEN ON N_2O FLUXES
土壤有效碳氮对N_2O排放的影响分析
17.
Study on the Effects of Phosphorous Bacteria Fertilizer on Phosphorus Validity of Calcareous Soil;
磷细菌肥对石灰性土壤磷有效性影响的研究
18.
Study on the Effect of Application Phosphate to Cotton-Field Soil Phosphorus Available
施磷对棉田土壤磷素有效性影响的研究