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。
Effect of soil conditioner MDM on meadow alkali soils and growth of rice;
土壤改良剂MDM对草甸碱土和水稻生长的影响
In this paper,adopted interval coverage combined with soil conditioner,influence of this method on soil water movement and distribution were investigated by using indoor artificial rainfall and soil column ex- periments.
本文采用间隔覆盖配施土壤改良剂方法,利用室内人工降雨实验与土柱实验研究该方法对土壤水分运动及分布的影响,进而为其实际应用奠定理论基础。
The experiment,which adopts indoor research,is carried out to study the basic moisture characteristic of two new soil conditioners,of which the primary material are discarded resources,and verified their influences on seeding stage of corn.
试验采用室内研究的方法,探讨2种以环境废弃资源为主要原料的新型土壤改良剂的基本水分特性,验证其对玉米苗期的影响。
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
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
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
Responses of Soil Microbe and Planting Crop to the New Soil Amendment;
土壤微生物与栽培作物对新型土壤改良剂的响应
Effects of Soil Amendments on Growth Characteristics of Perennial Ryegrass and Soil Physical and Chemical Properties;
土壤改良剂对多年生黑麦草生长特性和土壤理化性质的影响研究
Research on the Effect of Different Soil Amendment Treatments on the Acid Soil Chemical Property;
不同土壤改良剂对酸性土壤化学性质影响的研究
Studies on the Influence of Soil Amendments to Soil Microbes, Tomato Early Blight and Greenhouse Whitefly;
土壤改良剂与土壤微生物、番茄早疫病及白粉虱相互关系研究
Study on the Kraft Lignin as Soil Conditioning Agent
工业硫酸盐木素用作土壤改良剂的研究
The Experimental Research on Water Saving and Increasing Yield Effect of New Soil Amendment;
新型土壤改良剂节水增产效应试验研究
Experimental Research on the Cultivating Fertilizer and Increasing Yield Effect of New Soil Amendments;
新型土壤改良剂培肥增产效应试验研究
Study on the Aplication Effect of Soil Conditioners in South Acidic Slope Farmland
南方酸性坡耕地土壤改良剂应用效果的研究
Risk Evaluation of Coal Ash from Power Plant Used As Alkaline Soil Amendment
电厂粉煤灰作为碱化土壤改良剂的风险分析
Field Experimental Study of the Water-saving and Production-increase Effects of Soil Conditioner
土壤改良剂节水增产效应的田间试验研究
Advances in Research on Remediation in situ of Modifiers for Tobacco-planted Soil Polluted by Heavy Metals
重金属污染植烟土壤改良剂原位修复研究进展
Effect of Different Soil Amendments on the Exchange Properties of Latosol
施用不同土壤改良剂对砖红壤交换性能影响的初步研究
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 on the Remediation Effect of Different Ameliorant to the Pb Polluted in Granitic Latosol;
不同改良剂对砖红壤铅污染土壤改良效果的研究