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我省位居内陆,地处高原,地形复杂多样。虽有干旱、霜冻、冰雹、大风等不利因素,却因日照时间长、太阳辐射强、光能充足;气温日差大,作物生长期中物质积累大于消耗;夏季热量丰富、降水量集中;从而具备有获得作物高产的优越条件。为了在我省川水、浅山、脑山三类地区建设每人一亩旱涝保收、高产稳产农田(以下简称高产稳产田),到一九八○年粮食亩产分别达到八百斤、四百斤、五百斤,根据
My province ranks inland, is located in the plateau, the terrain is complex and diverse. Although there are unfavorable factors such as drought, frost, hail and gale, it suffers from long sunshine duration, strong solar radiation and sufficient light energy. The temperature difference is large and the material accumulation in the crop growing period is greater than the consumption. The summer heat is abundant and the precipitation is concentrated. Have access to superior conditions for crop yield. In order to build a farmland with a high yield and stable yield (hereinafter referred to as “high and stable yield farmland”) in each of three areas of Sichuan’s Chuanshui, Shanshan and Baoshan, the grain yield per mu for 1980 will reach 8kg and 4kg respectively Five hundred pounds, according to