1) soil pH
土壤酸碱度
1.
Effect of soil pH on sugarbeet growth and development and yield;
土壤酸碱度对甜菜生长发育及产量的影响
2.
6,and the soil pH was significantly and negatively correlated with disease control effect;while trifluralin showed greater efficacy in soils of pH 7.
以过氧乙酸和氟乐灵作为化学诱抗剂,研究了在不同土壤酸碱度(pH 5。
2) soil sodicity
土壤碱度
1.
Effects of soil water content and soil sodicity on soil shearing strength;
土壤含水率与土壤碱度对土壤抗剪强度的影响
2.
Effects of soil sodicity,gypsum application,and filtration disposal on hydraulic conductivity under irrigation with domestic effluent water;
污灌条件下土壤碱度、石膏施用以及污水过滤处理对水力传导度的影响
3.
Effects of soil sodicity and gypsum application on dynamical behavior of heavy metal elements under effluent irrigation were studied by means of soil column leaching method in laboratory.
采用室内土柱淋洗试验方法,研究了污水灌溉条件下土壤碱度和石膏应用对土壤中重金属元素动态变化的影响。
3) soil salinity and sodicity
土壤盐碱度
4) total alkalinity of soil
土壤总碱度
5) soil alkalinity
土壤的碱度
6) soil acidity
土壤酸度
1.
Seasonal dynamics of soil acidity and nutrient contents under coniferous and broad-leaved mixed forest at Dinghushan;
鼎湖山针阔叶混交林土壤酸度与土壤养分的季节动态
2.
Influence of lime and serpentine-fused phosphate on tobacco production and soil acidity regulation;
石灰、钙镁磷肥对烤烟生产及土壤酸度调节的影响
3.
Effects of soil acidity adjustment on nutrient absorption and dry matter accumulation in tobacco;
土壤酸度的调节对烤烟养分吸收、干物质积累的影响
补充资料:土壤酸碱度
土壤呈酸性或碱性的程度。用ph值表示。中性土壤的ph值为65~75,酸性土壤和碱性土壤的ph值分别小于和大于中性土壤的ph值。ph值过大或过小都会影响土壤结构和肥力,不利植物生长。
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