The conclusion was followed: 1 Density had significant effect on the growth on the plug seedling of cucumber.
2
摆臂和穴盘双轴协调控制是穴盘播种器的自动控制系统的关键。
In the automatic controlling system of a plug seedling sower, it is important to coordinate the action of the swinging pole and the displacement of the tray.
3
甜椒穴盘苗壮苗应具备干物质含量高，根系发达，株高适宜等特点。
Sweet pepper seedling should have such feature as high dry matter content, large root system and proper shoot height.
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