【摘要】 本文对自行配制的4个柠檬专用配方肥料(N1、N2、N3、N4)进行了效果试验,其增产、抗病效果及对果实的品质影响均优于果农当下施用的肥料。增产效果以N3最好,N1较好,N4最差;品质上从单果均重和柠檬油出油率两个指标看N3最好,N2较好;从抗病效果看N2最好,N3较好,N1次之,为柠檬专用肥生产和施用提供了科学依据。更多还原

【Abstract】 In this paper,studies are made of effects of four special-formulated fertilizers(N1,N2,N3,and N4) for lemon trees.These fertilizers are better than the local-using fertilizers in the increase of production,disease resistance and improvement of fruit quality.The results have shown that N3 is the best of all in the increase of production,the next is N1,and N4 is the worst.As far as the average weight of single fruit and the extraction rate of lemon oil are concerned,N3 is at best,the next is N2.N2 is the number one in disease resistance,the next is N3,and then the N1.These results provide scientific support for the production and use of special-formulated fertilizers for Lemon.更多还原