【摘要】 调查了广东省橄榄园土壤肥力状况,并取土样分析其理化性质,结果表明:橄榄园大部分土壤有机质、碱解氮含量中等稍低,有效钾含量比较低,有效磷、交换钙含量极低。为提高橄榄产量,应增施有机质、钾和钙肥施用量,同时还提出了通过试验确定合理的施肥量的建议。更多还原

【Abstract】 The soil fertility, physics and chemistry on olive orchard in Guangdong was investigated and analyzed. The results indicate that the soil organic matter amount, alkali solute nitrogen are medium to lower, Soil a-vailable phosphorus and exchanged Calcium content are extremely low. In order to increasing the yields of olive, it should fertilize more organic fertilizer, Calcium and Kalian manure. Some measures which are equitable fertilization and identifying fertilized amount by trail are also suggested in the paper.更多还原