如要提出意见建议,请到社区论坛发帖反馈。

约有10792篇,以下是第81-90 排序:相关性|最多阅读|最新上传

284 Pages
environmental versus social parameters, landscape, and the origins of irrigation in southwest arabia (yemen)
environmental versus social parameters, landscape, and the origins of irrigation in southwest arabia (yemen)
  • 0
  • jdyueb3 2016-11-26 23:10
  • 热度: 格式: pdf
267 Pages
optimizing efficacy and economic benefits of fungicides for peanut disease control via pre-plant analysis of disease risk and irrigation timing
optimizing efficacy and economic benefits of fungicides for peanut disease control via pre-plant analysis of disease risk and irrigation timing
  • 0
  • jingqdrb 2016-07-18 02:58
  • 热度: 格式: pdf
252 Pages
Assessment of factors influencing the composition, body size and turnover rate of zooplankton in Parakrama Samudra, an irrigation reservoir in Sri Lanka
Assessment of factors influencing the composition, body size and turnover rate of zooplankton in Parakrama Samudra, an irrigation reservoir in Sri Lanka
  • 0
  • 2209962 2016-01-22 14:22
  • 热度: 格式: pdf
265 Pages
effect of irrigation system, plastic mulch and antitranspirant on water use and yield of peppers (capsicum annuum l.) and muskmelon (curcurbita cantaloupensis l.)
effect of irrigation system, plastic mulch and antitranspirant on water use and yield of peppers (capsicum annuum l.) and muskmelon (curcurbita cantaloupensis l.)...
  • 0
  • tcc26884 2016-07-20 04:41
  • 热度: 格式: pdf
59 Pages
modeling the effects of different irrigation water salinity on soil water movement, uptake and multicomponent solute transport:不同灌溉水盐对土壤水分运动、吸收及多组分溶质运移的影响
modeling the effects of different irrigation water salinity on soil water movement, uptake and multicomponent solute transport:不同灌溉水盐对土壤水分运动、吸收及多组分溶质运移的影响...
  • 0
  • yd85499046 2015-10-18 19:41
  • 热度: 格式: pdf
62 Pages
Guidelines For Landscape Drip Irrigation Systems
Guidelines For Landscape Drip Irrigation Systems
218 Pages
The Economics of Groundwater Irrigation in the Indus Basin,...
The Economics of Groundwater Irrigation in the Indus Basin,...
  • 0
  • tejcqt91 2016-03-04 22:52
  • 热度: 格式: pdf
73 Pages
Water Pricing in Irrigation:在灌溉水价
Water Pricing in Irrigation:在灌溉水价in,水价,灌溉,water,灌溉水价,Water,WATER,在水价
81 Pages
a comparative agronomic analysis of subsurface drip irrigation and overhead irrigation in georgia cotton
a comparative agronomic analysis of subsurface drip irrigation and overhead irrigation in georgia cotton
  • 0
  • yunraozi 2016-07-15 23:08
  • 热度: 格式: pdf
58 Pages
Irrigation Pumping Plant - Food and Agriculture ...
Irrigation Pumping Plant - Food and Agriculture ...

向豆丁求助:有没有irrigation?