我国种植水稻的历史十分悠久,种植面积亦甚广。水稻土遍及全国,南起热带的海南岛,北至寒温带的黑龙江,东自台湾省,西到新疆、西藏自治区,总面积约三亿九千万亩。据1980年的统计,1979年水稻种植面积占全国粮食播种总面积的28.4%。稻谷产量 The history of planting rice in our country is very long and the planting area is also very wide. Paddy soils all over the country, Hainan Island from the south, Heilongjiang frigid temperate zone, Taiwan Province from the east, Xinjiang, Tibet Autonomous Region to the west, with a total area of ​​about 390 million mu. According to the statistics of 1980, the area under rice cultivation in 1979 accounted for 28.4% of the total area planted with grain in the country. Rice production