天津市枣粮间作规范化生产技术

Standadized Production Technique of Intercropping of Field Crop and Jujube Tree in Tianjin

为我市大面积发展枣粮间作提供系统的配套技术,经总结多年的试验研究成果提出枣粮间作规范化生产技术,即间作模式为枣带南北走向,枣树密度3×10～15(米),枣树高4～5(米),干高1.2～1.5(米),在冠下区和近冠区内种植小麦或豆类,远冠区可种植玉米等高秆作物。并对枣苗培育、栽植和金丝小枣增产技术等方面提出了枣树培育的整套技术。

In order to provide a complete set of technique for developing large area intercropping of field crop and jujube tree in Tianjin.the standardization production technique has been put forward through summerizing many years trial results.The intercropping model is as follows:Jujube tree belt run from south to north,tree distance 3×10-15M,Wheat and bean are grown both under and next crown.In addition,the techinque of seedling cultrue and Jin Si jujube variety culture have been put forward.