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本试验结果表明,对大棚春番茄进行膜下多孔管喷灌和微喷灌比沟灌有明显的节水、增产效果。节水率达40%~60%,增产幅度达7%~8%。膜下多孔管喷灌灌水后不泥泞,易于田间操作,是目前大棚春番茄栽培较理想的灌水方式。
The results of this experiment showed that compared with furrow irrigation, the water-thinning and micro-sprinkling perfusion of the tomato under plastic canopy in greenhouse can obviously increase the water yield and yield. Water-saving rate of 40% to 60%, increase rate of 7% to 8%. Under the mulch, the perforated perforated tube is not muddy after being irrigated and irrigated, and is easy to operate in the field. It is an ideal irrigation method for the cultivation of tomato in the greenhouse in spring.