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所谓集约种植,就是充分利用土地资源及时间、空间、水、肥、光、热等,合理调整种植结构,科学搭配农作物品种,从而最大限度地提高单位面积的经济效益。现代露地集约种植方法简单,投资小、收益大,是实现“一优双高”农业的重要措施之一,是广大农民脱贫致富奔小康的有效途径。根据近几年来的生产实践,现代露地集约种植,水肥地一般年亩产值3000元左右,比传统的一年两熟“小麦+玉米”或“冬休闲种红薯”等常规种植模式增值2～4倍,丘岭
The so-called intensive planting is to make full use of land resources and time, space, water, fertilizer, light, heat, etc., a reasonable adjustment of planting structure, science with crop varieties, so as to maximize the economic benefits per unit area. One of the important measures for achieving “one excellent and one high” agriculture is the modern method of intensive planting in open fields with small investment and large profits. It is also an effective way for peasants to get rid of poverty and prosper for a fairly well-off life. According to the production practice in recent years, modern open-field intensive planting and water-fertilizer land generally yield about 3,000 yuan per mu, which is 2 to 4 times higher than the traditional planting mode of “wheat + corn” or “winter sweet potato” Times, Qiu Ling