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玉米是典型的喜温性植物,由于它对温度条件要求较高,对冷害的抗性较弱。北方地区早春正值玉米播种期,常遇低温。玉米种子发芽试验是在适宜的温度、水分、氧气及光照条件下进行的,其试验结果是对在萌
Corn is a typical thermophilic plant, due to its higher temperature conditions, resistance to cold damage is weak. Early spring in the northern region of corn sowing time, often encountered low temperature. Maize seed germination test is carried out in the appropriate temperature, moisture, oxygen and light conditions, the test results are in the Meng