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1构造简易塑料大棚利用现成沾化冬枣园搞保护地栽培,要求土壤为排灌系统良好的沙壤土,栽植密度为株距1米、行距2
1 simple plastic greenhouses using ready-made Zhanhua jujube garden engage in conservation cultivation, soil requirements for irrigation and drainage system of good sandy loam, planting density of 1 meter spacing, spacing 2