草莓—水稻“双千田”栽培模式初探

Preliminary Study on Rotation Cropping Model of Strawberry rice

1997～1998 年在遵义市进行了草莓—水稻“双千田”栽培模式的试验研究。结果表明,草莓—水稻轮作的栽培技术是,采用露地分株繁殖及两段育秧、温室育小苗的措施,错开草莓与水稻的茬口期;实行平衡配套施肥,配合施用微肥,进行打叶疏花疏果,病虫害综合防治等田间管理,使草莓—水稻“双千田”产值达4 352.55元,草莓经济性状好,产量达840.15 kg/667m 2,纯收益为2 660.00 元/667m 2,水稻产量在653.9 kg/667m 2,达到了草莓—水稻超“双千”的目标,是一种高产、高效、低投入的栽培模式。

A rotation cropping model of strawberry and rice was conducted in Zunyi city during 1997～1998. The results showed that the output value of strawberry and rice per 667m 2 was up to 4352.55 yuan by using the interrated technique, such as covering with arch shed, raising rice seedlings with two steps in a greenhouse, staggering the crops for rotation period by a scale,practising balance applying fertilizer coordinated with trace fertilizer application, thinging leaf, flower and berry and controlling pest management. The outputs of strawberry and rice were 840.15kg/667m 2 and 653.9kg/667m 2 separately of which, the pure income of strawberry was 2660.01 yuan/667m 2. Therefore the output value of strawberry and rice per 667m 2 can be above 4 thousand yuan. This cropping model with higher yield, higher effectiveness and less investment may be populized in some paddy fields.