1) polymeric soil conditioner
高分子土壤改良剂
2) soil amendments
土壤改良剂
1.
Progress of research and utilization of soil amendments;
土壤改良剂的研究与应用进展
2.
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。
3.
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。
4) soil amendment
土壤改良剂
1.
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
2.
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
3.
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。
5) soil modifier
土壤改良剂
1.
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。
2.
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。
3.
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。
6) Soil conditioner
土壤改良剂
1.
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
2.
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。
3.
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。
补充资料：土壤改良
分子式：
CAS号：
性质：运用土壤学、农业生物学、生态学等多种学科的理论与技术，排除或防治影响农作物生育和引起土壤退化等不利因素，改善土壤性状、提高土壤肥力，为农作物创造良好的土壤环境条件的一系列技术措施的统称。其基本途径有：(1)水利土壤改良，如建立农田排灌工程，调节地下水位，改善土壤水分状况，排除和防止沼泽地和盐碱化；(2)工程土壤改良，如运用平整土地，兴修梯田，引洪漫淤等工程措施改良土壤条件；(3)生物土壤改良，用各种生物途径种植绿肥、牧羊增加土壤有机质以提高土壤肥力或营造防护林等；(4)耕作土壤改良，改进耕作方法，改良土壤条件；(5)化学土壤改良，如施用化肥和各种土壤改良剂等提高土壤肥力，改善土壤结构等。
CAS号：
性质：运用土壤学、农业生物学、生态学等多种学科的理论与技术，排除或防治影响农作物生育和引起土壤退化等不利因素，改善土壤性状、提高土壤肥力，为农作物创造良好的土壤环境条件的一系列技术措施的统称。其基本途径有：(1)水利土壤改良，如建立农田排灌工程，调节地下水位，改善土壤水分状况，排除和防止沼泽地和盐碱化；(2)工程土壤改良，如运用平整土地，兴修梯田，引洪漫淤等工程措施改良土壤条件；(3)生物土壤改良，用各种生物途径种植绿肥、牧羊增加土壤有机质以提高土壤肥力或营造防护林等；(4)耕作土壤改良，改进耕作方法，改良土壤条件；(5)化学土壤改良，如施用化肥和各种土壤改良剂等提高土壤肥力，改善土壤结构等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条