用“dryland”造句大全，dryland造句
Tanzania,forexample,hasdevolvedrightstoabout2mhectaresofitsdrylandforest.Thedrylandaccountsfor67%andtheirrigatedfarmonly29.4%ofthetotalcultivatedarea.Theplasticmulchingirrigationisanimportanttechnique...
用“dryland farming”造句大全，dryland farming造句
Theplasticmulchingirrigationisanimportanttechniqueindrylandfarming,whichcanincreasetemperatureandconservesoilmoisture.Dryfarming;drylandfarmingasystemofproducingcropsinaridandsemiaridregionswithoutthe...