中外葡萄与葡萄酒Issue(3)：24-27,4.DOI:10.13414/j.cnki.zwpp.2015.03.005
山东蓬莱坡地葡萄园耕作层土壤养分状况调查
Analysis of soil nutrient condition of farming layer in hillside vineyards of Penglai region in Shandong
杨阳 1胡文效 1郭成士 1王福成 1魏彦锋 1尹向田1
作者信息
摘要
Abstract
In order to ascertain the nutrient status from soil of farming layer in the hillside vineyards, COFCO Chateau Junding, the soil samples from bottom to top, with vertical distance 20 m in the four different azimuths were investigated. The results showed that the soil in central position 20~40 m of hillside vineyards, with the increase of height of sampling, has a low content of organic matter, a high content of effective phosphorus and rapidly-available potassium; Exchangeable calcium and magnesium content had reducing trend, the effective copper content increased; and with the increase of height of sampling, on the pH, alkali solution nitrogen concentrations, effective zinc content, effective iron content changed no consistent trend. The content of organic matter, exchangeable calcium, the exchangeable magnesium was higher, the content of alkaline-hydrolysis nitrogen, available phosphorus and available potassium was lower in the soil samples from north slope. Samplings was given to with acidic and slightly acidic soil, organic matter content of medium, low alkali solution nitrogen, effective medium phosphorus, rapidly-available potassium content was high, the trace element content was in the above medium level.关键词
坡地葡萄园/耕作层/土壤养分Key words
Hillside vineyards/farming layer of soil/soil nutrient分类
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杨阳,胡文效,郭成士,王福成,魏彦锋,尹向田..山东蓬莱坡地葡萄园耕作层土壤养分状况调查[J].中外葡萄与葡萄酒,2015,(3):24-27,4.
