【摘要】 以6~10 a生南果梨树为试材,于2006年在鞍山千山区绿色果品有限公司果园基地进行为期1a的有关南果梨专用肥的应用研究,取得了明显的效果。结果表明:不同的南果梨专用肥施用量对南果梨的产量和品质都有显著的影响;在一定施肥量范围内,随南果梨专用肥施用量的增加,产量和品质有明显提高;根据回归方程求得施用南果梨专用肥11.82 kg/株时,南果梨产量达到最高,营养品质和外观品质最佳;如继续增加施用量,其产量和品质则会降低。更多还原

【Abstract】 In this paper,the effects of Special-compound fertilizer for Pyrus ussuriensis Maxim.nanguo on its yield and quality were studied.The research was carried out in Green Fruit Co.,Ltd.of Anshan qianshan district in 2006.The results indicated that different fertilizer quantities had remarkable influence to both the yield and the quality of Pyrus ussuriensis Maxim.Nanguo.With the increase of fertilizer quantity in a certain range,the yield and quality increased significantly.According to the regression equation,when 11.82 kg fertilizer per plant was applied,the yield and nutrition quality and appearance were the highest,and further increase of fertilizer quantity may led to the decrease of the yield and quality of Pyrus ussuriensis Maxim.Nanguo.更多还原