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大棚内温度高低,不仅影响蔬菜的早熟,也影响着植株寿命的长徘(矢卜),最终影响到总产量。这个问题的出现,虽受综合条件的影响,但主要方面还在于温度的管理。因为大栅内的环境条件,不外是温度、湿度、日照、水分、营养及气体条件等,其中最起作用的是温度,并且由于温度的变化而使其它条件受到影响,或因其它条件的变化而必须调整温度。所以,控制或调整大棚内的温度是日常管理中的一项重要措施。
The temperature in the greenhouse, not only affects the precocious vegetables, but also affect the long life of plant longevity (gab), and ultimately affect the total output. Although the emergence of this problem is affected by the comprehensive conditions, the main aspect lies in the management of temperature. Because the environmental conditions within the gate, but the temperature, humidity, sunshine, moisture, nutrition and gas conditions, the most important is the temperature, and because of temperature changes and other conditions are affected, or because of other conditions Change and must adjust the temperature. Therefore, controlling or adjusting the temperature inside the greenhouse is an important measure in daily management.