摘要
为了稳定和提高苹果产量,通过对2013年渭南白水县500个点农业土壤区进行分析,并对土壤p H、全氮、有机质、碱解氮、速效钾、有效磷、有效铁和有效锰、锌、铜进行有效的对比研究。利用Microsoft Excel 2010软件进行数据整理统计。结果发现:白水县苹果生长的土壤酸碱度为中性偏碱,并且土壤中的全氮和有机质的含量丰富,速效钾较丰富;有效锌、有效磷含量适中;有效铜含量高,有效铁、碱解氮、有效锰含量低。
The paper aims to stabilize and improve apple yield. The authors analyzed 500 agricultural soilzones in Baishui, Weinan, Shaanxi in 2013, and made a comparative study on p H value, total nitrogen, organicmatter, alkali- hydrolyzable nitrogen, rapidly available potassium, available phosphorus, available iron,available manganese, available copper and available zinc. On the basis of the statistical data from MicrosoftExcel 2010, the paper drew a conclusion that: the soil zones of Baishui where apple trees were planted hadneutral to alkali p H, abundant total nitrogen and organic matter, rich rapidly available potassium, normalavailable phosphorus and zinc, profuse available copper, and a little available iron, alkali- hydrolyzablenitrogen and available manganese.
作者
张彩帆
胡明
许少萍
王海龙
张彪
王宇宁
Zhang Caifan Hu Ming Xu Shaoping Wang Hailong Zhang Biao Wang Yuning(Department of Resource and Environment Sciences, School of Chemistry and Environment, Weinan Normal University, Weinan Shaanxi 714000)
出处
《中国农学通报》
2017年第6期134-138,共5页
Chinese Agricultural Science Bulletin
基金
"渭南师范学院大学生创新项目"(15YXK030)
关键词
苹果种植区
土壤养分
养分含量
土壤肥力
apple planting area
soil nutrient
nutrient content
soil fertility