论文部分内容阅读
我县地处四川省东南部,是重庆市的远郊农业县,年平均气温18℃,无霜期339天,年降雨量1,000毫米,地属浅丘,以紫色土为主。气候温和,雨量充沛,土质肥沃,自然资源虽较优裕,但未能充分合理利用。全县34万亩稻田中,约有一半是一年只种一季中稻的冬囤水田,水稻亩产900斤左右,据1983年统计在冬囤水田中,养了鱼的只有1.5万亩,还不到10%。冬囤水田的光、热、水、土资源利用率较低,商品率低,经济效益差,是我县当前农副业生产上一个较为突出的问题。
My county is located in southeastern Sichuan Province, Chongqing is an outlying agricultural county, the annual average temperature of 18 ℃, frost-free period of 339 days, the annual rainfall of 1,000 mm, the ground is shallow mound, mainly purple soil. A mild climate, abundant rainfall, fertile soil, although more natural resources, but not fully rational use. About 340000 acres of paddy fields in the county, about half of the year is only a quarter of mid-season paddy rice fields, paddy yield about 900 pounds, according to statistics in 1983 in the winter storage paddy fields, raising only 1.5 million mu of fish, but also Less than 10%. Winter store paddy field of light, heat, water, soil utilization rate is low, low commodity prices, poor economic efficiency, is the county currently agricultural and sideline products production more prominent issue.