ill balanced soil

用法例句

Soil water balance of grassland in gully regions on the Loess Tableland in various hydrological years was simulated numerically with simulated rainfall.

采用人工降雨的试验方法,对黄土高原沟壑区荒草坡地不同水文年土壤水平衡进行了数值模拟,结果表明:当植被覆盖率较高时,WAVES模型可以应用于荒草坡地土壤水平衡的模拟;土壤储水量的模拟结果与实测值趋势很吻合,但有关参数的取值还有待于进一步研究;荒草地土壤水分收支基本平衡所需的雨季降雨量和年总降雨量分别为507。

Spatial-Temporal Change of Phosphorus Balance and the Driving Factors for Agroecosystems in China

中国农田土壤磷平衡现状及驱动因子分析

recovery of soil-equilibrated potassium

恢复土壤全部的平衡

Studies on Effects of Fertilizer Application in Tobacco Soils with Different Levels of Available Phosphorus

不同速效磷水平植烟土壤磷肥施用效应的研究

Soil Respiration and Carbon Balance in Three Different Degraded Forests;

不同退化程度森林土壤呼吸与碳平衡

ANALYSIS ON THE GROUND HEAT BALANCE OF GROUND COUPLED HEAT PUMP SYSTEM

土壤源热泵系统地下热平衡问题分析

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

The Effect of Phosphate Fertilizer and Manure on Phosphorus Leaching in Different Phosphorus Levels Soil

磷肥和有机肥对不同磷水平土壤磷渗漏影响研究

The nutrient balance of N P K in aquent of Hebei alluvial plain and their evaluation

河北低平原潮土氮磷钾平衡状况及评价研究

The Research of Soil Carbon Balance in Different Land Use Systems;

不同土地利用方式对土壤碳素平衡影响的研究

C Sequestration and Soil C Balance under Long-Term Fertilization on Arid-Highland of the Loess Plateau

黄土旱塬长期施肥条件下土壤有机碳平衡研究

Mass Balance of Silicate Minerals in Soils and Soil Losses in the Karst Mountainous Regions of Southwest China

西南喀斯特山地的土壤硅酸盐矿物物质平衡与土壤流失

GIS-Based Variability of Soil Phosphorus in Chengdu Plain;

基于GIS的成都平原土壤磷素变化特征研究

Effect of Balanced Fertilization on Yield of Soybean and Nutrients Balance of Soil-crop System

平衡施肥对大豆产量及土壤-作物系统养分收支平衡的影响

Effects of Different Phosphorus Contents in Soil and Phosphorus Application Amount on Grain Yield and Quality in Wheat Yangmai 15

土壤磷水平和施磷量对扬麦15产量和品质的影响

Effects of Fertilization on the Changes of Dissolved Phosphorus Contents in Paddy Soil Solution in Lower Reach of Liaohe River Plain

施磷对下辽河平原稻田土壤溶液可溶性磷动态变化的影响

Studies on the Nitrogen Phosphorous Potassium Nutrition Balance Case of Albic Rice Soils;

三江平原白浆土型水稻土氮磷钾养分平衡的研究

SIMULATION OF NONEQUILIBRIUM TRANSPORT OF ATRAZINE IN SATURATED SANDY LOAM UNDE R STEADY-STATE WATER FLOW CONDITION

阿特拉津在饱和砂质壤土中非平衡运移的模拟

Study on abundance or deficiency of nutrients and balance parameters?of applying fertilizers of peanut in brown soil

棕壤土花生养分丰缺及平衡施肥参数研究