The characteristics of ultraviolet radiation in arid and semi-arid regions of China
β Scribed by Bo Hu; Yue Si Wang; Guang Ren Liu
- Publisher
- Springer Netherlands
- Year
- 2010
- Tongue
- English
- Weight
- 568 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0167-7764
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The aim of this paper is develop a nonlinear optimisation model for the determination of the optimised water allocation and cropping pattern under adequate and limited water supplies. The water productivity index defined as the net profit to the volume of water used was considered as th
## Abstract The irrigated arid and semiβarid zones in India face twin problems of overall water scarcity and waterlogging accompanied by salinity. Subsurface drainage has proved successful in the rehabilitation and conservation of waterlogged saline soils. Drainage water from subsurface drainage sy