得天独厚的自然和经济条件川西平原素有“天府”之称。境内土质肥沃,水利发达,资源丰富。每年中稻生长期的3至9月,是全年光热资源的最佳时期。有效积温达3636°—4491℃,占全年60—70%;降水量487—1006毫米,占全年54—78%;日照815—935小时,占全年69—72%;太阳辐射值(成都站实测)每平方厘米67千卡,占全年74%。这些天时、地利的优越条件,对水稻生产的发展极为有利。解放以来,随着农业生产的发展,川西平原已成为全国重点商品粮、油生产基地之一。所属温江、绵阳、乐山。成都四地(市)共有集体耕地1484万亩,其中常年稻田面积1070万亩,占72.1%、 Unique natural and economic conditions in western Sichuan Plain known as “Tianfu” said. The territory of fertile soil, water developed, rich in resources. The annual growth period of rice in March to September is the best period for light and heat resources throughout the year. The effective accumulated temperature reached 3636 ° -4491 ° C, accounting for 60-70% of the whole year. The precipitation was 487-1006 mm, accounting for 54-78% of the whole year. The sunlight was 815-935 hours, accounting for 69-72% of the whole year. The solar radiation value Chengdu Station measured 67 kcal per square centimeter, accounting for 74% of the year. The favorable conditions of geography and geography these days are extremely favorable to the development of rice production. Since liberation, with the development of agricultural production, the plain in western Sichuan has become one of the key grain and oil production bases in the country. Belonging Wenjiang, Mianyang, Leshan. There are a total of 14.84 million mu of collective farmland in the four cities (cities) in Chengdu, including 10.7 million mu of paddy fields all the year round, accounting for 72.1%