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为了帮助新县苏区人民早日脱贫,河南农业大学扶贫团,于1989年板栗近萌动期,在板栗主产区的苏河、陡山河和卡房3个乡约2500亩,施碳铵50吨,另在千斤乡黄庄水库设立试验点。一年的实践证明,在土壤瘠薄、肥力不足的山区,使用少量的化肥,可取得良好效果。 调查与统计方法 在板栗采收
In order to help people in the counties of the new county get out of their poverty as soon as possible, the Poverty Alleviation League of Henan Agricultural University, in the chestnut germination period in 1989, took about 2,500 acres in the three townships of Su River, Doushan River and Kashan in the main producing areas of Chestnut, The other in Huangqian Reservoir Thousands of towns set up test points. One year’s practice has proved that using a small amount of chemical fertilizers in mountainous areas with poor soil fertility and fertility can achieve good results. Investigation and statistical methods in chestnut harvesting