甘肅推廣小麥膜側(cè)種植技術(shù)抗旱保墑效果明顯。2月6日,農(nóng)業(yè)專家在甘肅省靜寧縣甘溝鄉(xiāng)測(cè)試冬小麥土壤濕度,這里實(shí)行了膜側(cè)種植、全膜覆蓋種植,既集雨,又保墑。多日來,實(shí)地測(cè)試結(jié)果顯示,實(shí)施這一技術(shù)的土壤墑情明顯好于普通露地。中新社發(fā) 殷春永 攝
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