Effects of inorganic and organic amendments on desalting and preventing alkalization in coastal salinized soils
有机-无机土壤改良剂对滨海盐渍土降盐防碱的效果
Progress of research and utilization of soil amendments;
土壤改良剂的研究与应用进展
Latosol was treated with various soil amendments,and one year after the field trial it was determined in terms of soil cation exchange capacity,effective cation exchange capacity,soil exchangeable base-cation concentrations and base saturation to observe the effect of different soil amendments application on the latosol exchangeable property.
对砖红壤施用不同的改良剂,进行1a的大田试验后,测定土壤的阳离子交换量、有效阳离子交换量、盐基离子总量以及盐基饱和度来研究不同土壤改良剂对酸性土壤交换性能的影响。
Bentonite, lime, filtered mud, goat dung, bagasse and green manure(stylo) were used as soil amendments to apply to marine deposit latosol in the field at Ongtian township, Wenchang, Hainan, China, and the active acidity and exchangeable acidity of the latosol were determined 1 year after soil amendments were applied.
对砖红壤施用不同的改良剂,经一年的大田试验,测定土壤的活性酸与交换酸研究不同土壤改良剂对酸性土壤酸度的影响。
Effect of several soil amendments on the growth characteristics of perennial ryegrass in the riverside of Yellow River;
土壤改良剂对多年生黑麦草生长的影响
A pot experiment with Brassica Parachinensis Bailey, Maize and a field experiment with Maize were carried out to prove the effect of a new type of granulated soil amendment from paper mill sludge compost.
利用造纸污泥堆肥研制出颗粒状土壤改良剂 ,并进行了菜心、玉米盆栽试验及大田玉米试验 ,结果表明 ,土壤改良剂不仅能促进菜心、玉米生长 ,提高N、P养分吸收 ,而且能降低土壤容重、增加土壤有效磷含量 ,有一定的保氮作用 ,造纸污泥土壤改良剂农业应用不会造成土壤与农产品污
In agricultural production, alkali lignin can be used as pesticide slow release agent to produce slow release fertilizer and soil amendment.
碱木素可作农药缓 释剂生产缓释肥料和土壤改良剂等,为工业木素的应用开辟了新的途径。
The result of field experiment uninterrupted for three years showed that:when soil modifier was applied,litchi yield increased clearly.
连续3年定点试验表明:施用营养型酸性土壤改良剂后,荔枝(Litchi chinensis)产量显著提高。
According to the problem of soil sourness in the South of China,in a pot experiment,8 kinds of soil modifier were selected as soil improvement measures.
针对南方土壤酸性的问题,通过盆栽试验,选用了8种土壤改良剂并以此作为改土措施,研究不同土壤改良剂对高粱生长特性、土壤物理化性状的影响,并根据高粱、土壤和改良剂之间的相互作用,探讨改良剂的作用机制,揭示酸性土壤在改良剂作用下各项性能的变化规律。
Therefore,using of the combustion residue of a waste site as soil modifier would result in serious pollution of PCDDs/PCDFs in soil,which we believe should solicit attention from the related authorities.
将垃圾焚烧场焚烧残余物作为土壤改良剂造成受施土壤的PCDDs/PCDFs污染严重,需引起有关部门的高度重视。
Effects of inorganic and organic amendments on desalting and preventing alkalization in coastal salinized soils
有机-无机土壤改良剂对滨海盐渍土降盐防碱的效果
Effects of Combined Applications of Organic Matter and Gypsum Soil Amendments on Salinized Soils
盐渍化土壤施用有机物-脱硫石膏改良剂效果的研究
Effects and Mechanism of Remediation of Amendments in Cd-Zn Contaminated Soils;
改良剂对镉锌复合污染土壤修复作用及机理研究
Study on Action Mechanism and Road Performance of Improved Red Sandstone by EN-1 Soil Agent
EN-1土壤固化剂改良红砂岩的作用机理与路用性能研究
Effects of Corn Stalk and Inorganic Nitrogen Amending Soil on the Growth and Fruit of Blueberry
利用玉米秸秆和无机氮改良土壤对越橘生长结果的影响
On the Organic-Inorganic Composite Soil Curing Agent and Its Use in the Mining Area for Repair of the Sunk Base Course;
有机无机复合土壤固化剂及在矿区沉陷路段复修中的应用
Improvement Effects of Soil Amendments on Soil Water Retention Capacity in Loessial Soil
土壤改良剂对黄绵土持水性能的改良效应研究
Both inorganic and organic surfaces constitute the soil adsorption complex.
无机和有机表面组成土壤吸附复合体。
Organic fertilizers seemed very effective on improving soil fertility as well as soil properties.
有机肥似乎对改善土壤肥力和土壤性状很有效。
Ameliorative Effects of a Kind of Bioreactant on Soil and Quartz
一种土壤生物反应剂改良土壤和石英砂的效果
Effects of Different Modifiers on Plant Growth and Pb-Cd-Contaminated Soil;
不同改良剂对Cd、Pb污染土壤改良效果的研究
Study the Effects of Soil Improvement on Acid Soil in the South of China
不同土壤改良剂对南方酸性土壤的改良效果研究
Some of these provide tilth to a soil.
有些有机肥是用来改善土壤的耕性的。
The Effects of Organic Absjects on Cucumber Downy Mildew;
不同有机改良剂对黄瓜霜霉病的影响
Study on the Status of Organo-Mineral Complexes and Character of Fertility in Dryland of Purple Soils;
旱地紫色土有机无机复合及土壤肥力特征
Extraction Conditions for Pb and Cd Removal from a Heavy Metal Contaminated Soil by Using Three Inorganic Extractants
三种无机萃取剂去除土壤中Pb Cd的条件研究
Effect of Different Soil Amendments on the Acidity of Latosol
施用不同土壤改良剂对砖红壤酸度的影响
Mechanism of Ameliorant Combinations Ameliorating Saline-alkali Soil and Effect of Ameliorant Combinations on Plant Salt-tolerance;
改良剂组合对盐碱土改良机理及对植物耐盐性影响的研究