播种面积是实际播种或移植有农作物的土地面积。按种植季节和作物分别统计,以每个种植季节结束调查时实际活存有农作物的土地面积计算。不包括调查前已经成片死亡和由于基本建设等原因而毁损的面积。对一些特殊情况,按下列规定计算播种面积:(1)禾苗生长不齐全、缺苗断垄的,按播过种的全部面积计算。(2)移植作物如水稻、红薯、烟叶等,按移植后实际种植的面积计算,原来的秧田不包括在内。
...sis of the Vegetable Production 一、北京市蔬菜生产现状 The Status of Vegetable Production (一)蔬菜播种面积(sown area ) 据北京市农业局蔬菜处统计,2005年北京市全年蔬菜播种面积96223 公顷。北京市蔬菜种植主要分布在远郊区。
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... cultivated rice 栽培稻 ; 栽培稻种 ; 稻 cultivated area 播种面积 ; 栽培地域 ; 耕地面积 ; 栽培面积 cultivated ginseng 种植参 ; 人工种植的人参 ; 种参 ; 栽培参 ...
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The concrete performances are that the planting acreage of cropper, per unit production of staple cropper with large demand in labor force and the hog's scale in the peasant family will become smaller as the transfer degree becomes higher.
具体表现为:农作物的播种面积、大宗的和对劳动力需求数量大的农作物单产以及农户散养生猪的规模会随着劳动力转移程度的增大而减小。
参考来源 - 农村劳动力转移程度的测度与评价To increase the grain yield per unit area and to enlarge the planting area are two important measures to keep the sustainable grain yield increase.
提高单产和扩大播种面积是我国粮食总产持续增长的两个重要方面。
参考来源 - 论复种与我国粮食生产的可持续发展Wheat is the second leading crop which sown area is next to the rice in china. It is of great immediate significance for developing economy and raising people’s living standard.
小麦是我国播种面积仅次于水稻的第二大作物,小麦生产对于发展经济,提高人民生活水平具有重要意义。
参考来源 - 大麦与小麦杂交及其杂种后代的创制、鉴定和应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
注:2002年后粮食播种面积为抽样调查数。
要保护好基本农田,稳定粮食播种面积,优化粮食品种结构,着力提高粮食单产。
We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain.
大约500万公顷的越冬农作物被估计受到严重危害,而春季农作物的播种面积被大幅减少。
Some five million hectares of winter crops are estimated to have been lost or damaged, and the areas planted in spring crops have been reduced substantially.
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