gypsiferous soil是什么意思

网络释义

用法例句

Comparison of five methods for fractionation of calcareous soil contaminated with arsenic;

石灰性土壤中砷形态分级方法的比较及其最佳方案

Effect of combined application phosphorus and Zn on availability of P,Zn,Cd in Cd contaminated calcareous soil;

磷锌配施对镉污染石灰性土壤中磷锌镉有效性的影响

Effect of P and Zn on wheat growth, Zn absorption and distribution in calcareous soil;

石灰性土壤中磷锌对小麦生长及锌吸收分配的影响

Differences of rhizosphere characteristics of two P-efficient wheat genotypes on two calcareous soils

石灰性土壤上两种磷效率小麦根际特征差异

Fractionation of native and added zinc and their availability in calcareous soils were studeid, demostrating machanism of zinc deficiency in calcareous soils.

作者认为石灰性土壤中锌活性较低的原因,是由于碳酸盐导致土壤pH上升,在较高pH条件下氧化铁对锌的强烈固定,造成了大量专性吸附状态的氧化铁结合态锌及部份碳酸盐结合态锌,使交换态的有效锌含量很低,同时还证明:自然的石灰性土壤中,松结有机态锌与碳酸盐结合态是活性锌的直接给源,外源加入的锌仅为松结右机态锌。

Differentiation of phosphorus in calcareous vegetable cultivated soil profiles with long-term vegetable cultivation influenced the uptake of other nutrient elements and also output and quality of vetetables.

由于长期种植蔬菜,石灰性菜园土壤中的磷素在剖面中发生了分异,直接影响到其它营养元素的吸收和蔬菜的产量及品质。

Influence of K_2SO_4 and KH_2PO_4 on Adsorption of Copper in Calcareous Soils and Acid Soil

硫酸钾和磷酸二氢钾对石灰性土壤和酸性土壤吸附铜离子的影响

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

Issues on the Determination Method of Available Copper,Iron,Manganese and Zinc in Calcareous Soil

石灰性土壤中有效性铜、铁、锰、锌测定方法的探讨

Effect of Three Sodic Salinity on Salinization Characteristic in Limy Soils

三种钠盐对石灰性土壤盐化特性的影响

Correlation study on testing available nutrient in calcareous soil by using Mehlich 3 method

Mehlich 3法测定石灰性土壤有效养分的适用性研究

The Study on the Growth and Rhizosphere Environment of Peashrab Affected by P and Fe in Lime-soil;

石灰性土壤施磷、铁对柠条生长发育及根际土壤环境影响的研究

Effects of applying inorganic P and wheat straw on the microbial biomass P and microbial P concentration in a calcareous soil with low concentration available P

低磷石灰性土壤施磷和小麦秸秆后土壤微生物量磷的变化

Study on Interaction of Phosphate and Heavy Metal (Zinc、Cadmium) in Calcareous Soils;

石灰性土壤中磷与重金属（锌、镉）交互作用研究

Preliminary Study on Effect of HA Activate CaHPO_4 in Calcareous Soil;

石灰性土壤中腐植酸活化磷酸氢钙的试验研究

Influential Factors of Microbial Biomass C/P in Calcareous Soil;

石灰性土壤微生物生物量C/P比的影响因素

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

Differences of rhizosphere characteristics of two P-efficient wheat genotypes on two calcareous soils

石灰性土壤上两种磷效率小麦根际特征差异

Mechanisms and conditions of nitrite accumulation occurring in calcareous soil

石灰性土壤中亚硝态氮的累积机理和条件

Extractants and Optimum Extracting Conditions of Soil Available Selenium in Calcareous Soil

石灰性土壤有效硒浸提剂和浸提条件研究

Refuse the Application of Lime and Soil Fertility on the Long-term Effects

施用垃圾对石灰性土壤肥力的长期效应

The method improvement of extracting slow-release potassium from alkali soils

石灰性土壤缓效钾含量检测浸提方法的改进

Effects of applying lime on the properties of acid soil and the leaves quality in flue-cured tobacco.

酸性土壤施石灰对土壤性质与烤烟品质的影响

Characteristics of Fractal Dimension of Limestone Soil and Its Correlation with Soil Properties

石灰岩区土壤分形特征及其与土壤性质的关系