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地膜马铃薯与胡萝卜复种,前者单产可达2800(公斤),后者可达5000,一般可获产值2500元。其主要栽培技术是:
Film potato and carrot multiple crop, the former yield of up to 2800 (kg), the latter up to 5000, the general output value of 2500 yuan. Its main cultivation techniques are: