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近几年来柑桔大都推行速生密植栽培,以达到早结、丰产之目的。本文通过对团石区公所速生密植椪柑园的树体形态及产量的调查,分析密植栽培对柑桔产量的影响因素,找出最佳的树体形态指标,为今后的密植栽培培养丰产树冠提供理论依据。 一、材料与方法 调查材料选自团石区公所0.81亩椪柑速生密植试验园,亩栽300株,种植后每年11月份验收单株果数与产量,采果后测定树冠高度与冠径。 在密植园中,除去边行,随机取60个单
In recent years, most of the citrus fast-growing close planting cultivation, in order to achieve early knot, high yield purposes. In this paper, through investigation of tree morphology and yield of fast-growing Phyllostachys citrifolia plantation in Tuanshi District, the influencing factors of close planting on citrus yield were analyzed to find out the best morphological index of tree body for the future planting of high yield crown Theoretical basis. Materials and Methods The survey materials were selected from 0.81 mu of Citrus grandiflorum fast-growing test garden in Tusi District, with 300 plants per mu. After planting, the number and yield of per plant were checked and accepted in November. The height and crown diameter of the canopy were measured after picking fruit. In the dense plantation, remove the side line, randomly select 60 single