论文部分内容阅读
检验菠菜种子发芽率,关键问题是如何软化果皮,提高潜在发芽技能。目前所采用的方法有温汤浸种、变温处理、机械损伤、双氧水处理等。剥壳发芽是物理机械法处理种子其中的一种。根据我们实践摸索,剥去果皮做发芽试验,技术性强、效果好、快速准确,有推广应用价值。 1.剥壳发芽利弊 (1)简化发芽程序,缩短发芽周期。菠菜种子若采用国际上规定的发芽检验方法,需要7天检查发芽势,14天检查发芽率。而剥去果皮进行发芽试验,只要3.5～4天检查发芽势,7天检查发芽率,省时一半。
Test spinach seed germination rate, the key issue is how to soften the peel and improve the potential germination skills. At present, there are methods used Wen Tang soaking, variable temperature treatment, mechanical damage, such as hydrogen peroxide treatment. Peeling germination is the physical and mechanical processing of seeds one of them. According to our practice to explore, peeling peel do sprout test, strong technical, good effect, fast and accurate, there is the promotion and application value. 1. Peel germination pros and cons (1) to simplify the germination process, shorten the germination cycle. Spinach seeds if the use of the provisions of the international germination test method, you need to check the germination potential 7 days, 14 days to check the germination rate. Peel the peel for germination test, as long as 3.5 to 4 days to check the germination potential, 7 days to check the germination rate, saving half the time.