1) nutritive soil modifier
营养型土壤改良剂
1.
In conclusion, nutritive soil modifier can meliorate acid soil.
营养型土壤改良剂施入3种不同理化性状和不同肥力水平的酸性土壤进行恒温培养,20和40d后,测定土壤的pH值以及交换性酸总量、H+、K+、Na+含量。
2) nutritive soil modifier(NSM)
营养型酸性土壤改良剂
3) New Soil Amendment
新型土壤改良剂
1.
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
4) 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。
6) 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。
补充资料：聚合物土壤改良剂
分子式：
CAS号：
性质： 用于改善土壤的吸水、保水、保土和保墒等性能的聚合物。有水溶性天然高分子、化学改性天然高分子、合成有机高分子及其适度交联的高吸水树脂，如改性淀粉、聚丙烯酰胺等。用于荒漠地区的土壤保水、无土种植、水土流失治理及种子覆盖材料等。
CAS号：
性质： 用于改善土壤的吸水、保水、保土和保墒等性能的聚合物。有水溶性天然高分子、化学改性天然高分子、合成有机高分子及其适度交联的高吸水树脂，如改性淀粉、聚丙烯酰胺等。用于荒漠地区的土壤保水、无土种植、水土流失治理及种子覆盖材料等。
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