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陕西省延长县沿黄河农村扶贫开发和退耕还林工程确定的产业开发项目以发展红枣栽植为主,从2001年开始至今已栽枣树20余万亩。但这一地区土壤瘠薄,自然条件差,特别是在枣树花期少雨干旱和营养供给不良造成的落花落果十分严重,影响群众的生产积极性,现提出以下防止和管理措施,供参考。
Yanchang County in Shaanxi Province along the Yellow River in rural poverty alleviation and development and the project of returning farmland to forest identified industrial development projects to develop the jujube planting, since 2001 has been planted Jujube more than 20 acres. However, the soil in this region is barren and has poor natural conditions. In particular, due to the drought caused by the jujube flowering period and the poor supply of nutrients, it is very serious and affects the production enthusiasm of the masses. The following prevention and management measures are proposed for reference.