我们以连续四年获得甜橙平均亩产超万斤的广州市郊萝岗公社大塱大队为重点,并在澄海县莲上公社卫东大队,上华公社下窖大队,隆都公社后溪大队和梅县地区上官塘水库农场等几个柑桔高产单位进行调查和总结,体会到要使柑桔高产稳产,良种是前提,土壤是基础,肥水是能源,树冠控制是关键,管理工作是保证。现从栽培技术的角度着重论述四个问题: 一、选用良种在广东亩产超万斤的柑桔品种有蕉柑、暗柳橙和化州橙等。高产园的苗木接穗都是从历年丰产、稳产和优质的选种树上采取的;苗木 We have four consecutive years to obtain the average per mu yield of sweet orange over the suburbs of Guangzhou Luogang commune Daban brigade as the key point, and in Chenghai County, Lin Weidong brigade, the Chinese Commune Cellar, Londo commune Houxi brigade And Meixian Shangguantang Reservoir Farm and several other high-yielding citrus units surveyed and concluded that to make high-yield and stable citrus, seed is the premise, soil is the foundation, fertilizer and water are energy, crown control is the key to management is to ensure that. From the cultivation of technology point of view focuses on four issues: First, the selection of varieties of super-kilograms of guangzhou in Guangdong per kilogram of banana orange, dark orange and orange and other oranges. High-yielding garden seedling scion are from the calendar year yield, stable yield and high quality selection of trees taken; seedlings