摘要
对云南保山、思茅地区部分咖啡园土样的养分分析结果,大多数土样有效P明显缺乏,有效Fe明显偏高,部分土样交换性Ca、Mg偏低,反映出咖啡园土壤肥力减退的趋势。根据土样分析检测结果,推荐了相应的施肥方案。
The result shows that the availability phosphorus of the most samples are short and the avail-ability ferrum are evidently on the high side,the exchangeable calcium and magnesium of the some samples areon the low side in Baoshan and Simao district.It mirrors the trend of soil fertility dropping in the coffee plantation.The precept of fertilizer application is commended.
出处
《热带农业科技》
2003年第1期8-10,共3页
Tropical Agricultural Science & Technology
