秋延迟大拱棚黄瓜播种后,在较高的温度条件下4~5天即可出齐苗。黄瓜幼苗出齐后,管理上应以培育壮苗为主,为黄瓜优质高产打下基础。1控制湿度只要棚内土壤湿度适宜,黄瓜苗期可不浇水。确实出现干旱时,可顺垄沟浇水至黄瓜幼苗的根部。遇雨或土壤湿度过大时,可结合锄草进行中耕松? Late autumn big arch shed cucumber sowing, at higher temperatures 4 to 5 days to Qi Qi. After cucumber seedlings alike, the management should be based on nurturing strong seedlings, laying the foundation for high-quality cucumber yield. A control of humidity As long as the greenhouse soil humidity is appropriate, cucumber seedlings may not be watering. Drought does occur when the water can be drained to the roots of cucumber seedlings. In the event of rain or soil moisture is too large, can be combined with hoeing in cultivated pine?