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杞柳又名簸箕柳,是重要经济灌木.它枝条柔软,韧性强,是编织筐、篮、箱及其它日用工艺品的好材料.杞柳根系发达、固土性能好,也是巩固堤岸、保持水土、防风固沙的优良树种.主要分布在长江、淮河、黄河流域一带.一般当年造林就有收入,造林成本低,周期短,收益快,随着社会各项生产的高速发展,对杞柳的需要量也越来越大,杞柳生产也越来越受到人们的重视,但如何提高杞柳产量的问题极待解决.现将我们对杞柳进行根外追肥试验的增产效果报告如下:一、试验基本情况试验地位于洪泽湖西淤积性的滩面上,地势平坦,土壤板结、无结构,透气性、保肥性能差,肥力一般,PH8.4以上(表1).同时,地下水位高并有季节性积水.二、材料和方法我们选择生长比较整齐的8年生杞柳地
It is an important economic shrub with soft branches and strong toughness, and is a good material for weaving baskets, baskets, boxes and other daily handicrafts. Good windbreaks and sand-fixing species are mainly distributed in the Yangtze River, Huaihe River and Yellow River basin.General afforestation income, afforestation cost is low, the cycle is short, the income is fast, with the rapid development of various social production, the demand for Qi Liu More and more, the production of Willow will be paid more and more attention by people, but how to improve the production of Willow will be solved urgently.Nowadays, we report the yield increasing effect of Willow Willow on top dressing as follows: First, Located in the Hongze West silt beach, flat, soil compaction, no structure, permeability, fertilizer performance, fertility, fertility, PH8.4 above (Table 1). At the same time, the groundwater level is high and seasonal plot Water Second, materials and methods We choose to grow more orderly eight years Qi Liu will