棚室栽培草每，由于空气流通不畅，湿度大，常常造成花期授粉不良，使未授精的雌蕊变褐萎缩，成为无效花，或一朵花上只有一部分授粉而成为畸形果，严重影响产量和品质。那么怎样才能减少或防止畸形果的产生呢？一、控制温湿度草薄花期棚（室）温度应掌握在白天20—25℃，... Greenhouse cultivation every, due to poor air circulation, humidity, often resulting in poor pollination during flowering, so that the pistil unnished brown atrophy, become invalid flowers, or a flower only part of the pollination and become deformed fruit, seriously affecting the yield And quality. So how can we reduce or prevent the occurrence of deformed fruit? First, the temperature and humidity control thin grass shed (room) temperature should be controlled during the day 20-25 ℃, ...