1) Tobacco leaf soil
烟叶土壤
2) tobacco planting soil
植烟土壤
1.
Assessment of heavy metals in tobacco planting soils in areas surrounding Shennongjia and their accumulation characteristics
环神农架地区植烟土壤重金属评价及其富集特征
2.
Spatial variability of chlorine in tobacco planting soils was invesitigated to provide theoretical basis for precision management of soil nutrients in hilly areas in Huili, Sichuan Province using geostatistical methods and GIS technique with two sampling scales.
研究植烟土壤氯素的空间变异特征,可以为山区烟田土壤养分的精确管理提供理论依据。
3.
Through the methods of field sampling and laboratory analysis,the objectives of this study were to investigate the content characteristics of eight heavy metals in tobacco planting soil of Chongqing,at the same time evaluate the pollution degree of these heavy metals based on the evaluation factors of standard comparison and Geoaccumulation index(Igeo).
对重庆市植烟土壤中8种重金属元素的含量特征进行了调查研究,并采用标准对比法和地质累积指数法对其污染状况进行了评价。
3) Tobacco-growing soil
植烟土壤
1.
The Tobacco-growing Soil Fertilizer and Its Relationship with the Quality of Tobacco Leaves in Hengnan;
衡南植烟土壤肥力及其与烟叶质量的关系
2.
Available Fe and Mn contents were very rich in the tobacco-growing soils of Zunyi with the mean of 32.
为科学补充烟田微量元素,平衡烟株营养,进一步改善烟叶质量,对遵义10个产烟县(市)356个植烟土壤样本中有效态微量元素进行了测定。
4) tobacco soil
植烟土壤
1.
Spatial analysis of tobacco soil nutrients based on GIS and geostatistics
基于GIS和地统计学的植烟土壤养分空间分析
2.
The chemical properties of magnesium extracted several times from tobacco soil are analyzed.
植烟土壤对镁的最大吸附量为1。
3.
Simulation experiment with repacked soil columns, indoor soil-culture and pot experiment were conducted to study the rule of the leaching lose and the transference of P fertilizer in different soils, the phosphorus affection to flue-cured tobacco on different available phosphorus levels of tobacco soil.
因此,本研究采用土柱淋溶模拟试验、室内培育试验、盆栽试验相结合的方法,探讨了磷肥淋洗规律、土壤对磷肥的吸附固定特点、不同速效磷水平植烟土壤施用磷肥对烤烟生长效应的影响,为科学合理施用磷肥,提高烟叶产量和品质提供参考。
5) Tobacco-planting soil
植烟土壤
1.
Lime and dolomite powder were applied to tobacco-planting soils to study their effects on soil pH, flue-cured tobacco growth, yield and quality.
研究了石灰、白云石粉作为酸性植烟土壤改良剂对烟区土壤的改良效果及其对烤烟生长、产量和品质的影响。
2.
In material base of Hongyun Tobacco Group,the pH of the tobacco-planting soil which accounted for 41.
对红云集团3省23基地县(区)植烟土壤的质地和pH状况进行了分析。
6) tobacco-growing soils
植烟土壤
1.
The 66 representative samples with tobacco-growing soils was collected in typical tobacco-producing county in Karst remote agricultural areas in order to study the contents and characteristics of heavy metals with tobacco-growing soils under county scale.
在喀斯特边远农区典型植烟县采取代表性植烟土壤样品66个,研究县级尺度下植烟土壤重金属含量及其特征。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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