搜索结果: 1-3 共查到“土壤学 on-line”相关记录3条 . 查询时间(0.046 秒)
On-line technique for preparingand measuring stable carbon isotopeof total dissolved inorganic carbonin water samples ( d13CTDIC)
carbon isotope composition Total Inorganic Carbon
2015/9/10
A fast and completely automated procedure is proposed for the preparation and determination of d13C of total
inorganic carbon dissolved in water ( d13CTDIC). This method is based on the acidification...
TRANSMISSION LINE THEORY BASED TWO LAYER MODEL FOR DETERMINING SOIL MOISTURE
Soil Moisture Impedance Genetic Algorithm Dielectric Constant
2014/4/24
Present paper deals with the task of estimating soil moisture under vegetation cover by using transmission line theory based two layer model. The two layer model measures the impedance of both the lay...
The genetic variation of the backcross modified lines developed from the maize line 08-641 selected by different directions
Backcross Breeding Select Direction Genetic Variation SSR
2013/3/4
In this study, two donaors CN962 and 8065 were used to improve the resistance to northern leaf blight of the recurrent parent inbred line 08-641 (R08). A total of 79 lines (BC2F4) were developed by a ...
