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素有全国荔枝第一镇(乡)美称的龙海九湖镇,荔枝栽培历史悠久,总面积1.4565万亩,投产面积1.2188万亩,年产量历史最高水平的1986年达7977.7吨.然而,近几年来,产量一直徘徊不前,并呈下降趋势(见表1).严重挫伤果农生产积极性.为探讨其原因和摸索可行之有效的的克服途径,笔者采取调查当地果农,对果园进行观察,取土样、叶片进行化验分析等方法,认为主要原因有四条:
Known as the first town of litchi (township) reputation of the Longhai Jiulhu town, litchi cultivation has a long history, with a total area of 1.4565 million mu, put into operation an area of 12188 mu, the highest annual production history of 1986 reached 7977.7 tons.However, near Over the past few years, the output has been stagnant and showed a downward trend (see Table 1). Seriously dampen the enthusiasm of farmers to produce .To explore its causes and to explore possible ways to overcome the problem, the author to investigate the local farmers, the orchard observation, Take soil samples, leaves for laboratory analysis and other methods, that there are four main reasons: