论文部分内容阅读
我局从1982—1986年连续五个早造在东镇区丰村队黎太保的责任田(面积为1.05亩)上栽培双桂一号,采用相同的插植规格和技术管理,对该品种进行生长发育状况、产量性状和气象要素平行观测。水稻生育状况,产量性状的观测方法是参照国家气象局编写的《农业气象观测方法》进行,气象要素统计则采用本县气象站同时观测记录的气象资料。根据五年的观测试验结果,1983、1985年为高产年,亩产量均在450公斤以上;1982、1984、1986年为低产年,亩产量均在425公斤
I Bureau from 1982 to 1986 for five consecutive early in the Dongzhen District Fengcun team Li Taibao responsibility field (an area of 1.05 acres) on the cultivation Shuanggui No. 1, using the same planting specifications and technical management of the variety Growth and development status, yield traits and meteorological elements parallel observations. Rice fertility status and yield traits are measured with reference to the “Meteorological Observation Methods for Agriculture” prepared by the National Meteorological Administration. Meteorological factors statistics are recorded using meteorological data from the meteorological stations of this county. According to the results of five years of observation and test, 1983 and 1985 were high-yielding years with a yield of more than 450 kilograms per mu. In 1982, 1984 and 1986, they were low-yielding years with a yield of 425 kilograms per mu