一、合理化管理,提高设施蔬菜生产能力以日光温室为代表的设施蔬菜,是河南省冬季蔬菜的主要组成部分,应做好以下几个方面的管理措施,提高设施蔬菜生产能力:(一)光照管理冬季蔬菜生产上应采取各种措施增加光照,最大限度地保证棚内蔬菜的光照需求量。一是选用性能优良棚膜。选用透光率高、流滴性好、耐候性强的多功能复合棚膜。二是保持棚膜清洁。应 I. Rational management and improvement of vegetable production capacity Facilities vegetables, represented by sunlight greenhouses, are the major components of winter vegetables in Henan Province. Management measures in the following aspects should be made to improve the vegetable production capacity of facilities: (I) Light Management of winter vegetables should take various measures to increase the production of light, to maximize the greenhouse vegetables to ensure the lighting needs. First, the selection of good performance studio film. Use of high transmittance, good drip, weathering and strong multi-functional composite film. Second, keep the film clean. should