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盂县北部4乡,气候温暖,水肥充足。由于人多地少,历史上就有农作物间作套种、林粮立体复合、土地精耕细作的传统。近年来在粮食自给有余的基础上,这一传统得以发扬光大,经济效益不断巩固和提高,为此重点调查其种植模式和效益,调查结果,“二层楼”农林复合种植既可保证粮食稳定,又可获得较高经济收益,不失为一种高产优质高效混林农业模式,宜在条件类似地区推而广之。
4 Yuxian North Township, a warm climate, adequate water and fertilizer. Due to the small population, historically crop intercropping intercropping, forest grain three-dimensional compound, the traditional farming land intensive. In recent years, based on self-sufficiency in grain, this tradition has been carried forward and the economic benefits have been continuously consolidated and improved. Therefore, we should focus on investigating the planting modes and benefits and the findings of the survey. The “two-storied” agroforestry can ensure the stability of grain production, But also get a higher economic returns, after all, a high-yielding high-quality mixed forest agriculture model, should be similar conditions in areas of extension.