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为了培育良桑,必须经常考虑光、水、空气、温度、养分等有关生育的各种因子是否充足,其他有害因子有没有? 在上述各因子中,光、温度、空气(氧和炭酸气)是不容易人为地加以调节的,还有水也是一样,这也没有什么办法,因此,最容易而又最好处理的,就是养分问题,也就是施肥吧。作为获取丰收的手段,施用夏肥有很大的意义,不过讲出具体的方法也未必容易。
In order to cultivate good mulberry, it is necessary to constantly consider whether various factors related to fertility, such as light, water, air, temperature and nutrients, are adequate and whether other harmful factors exist. Among the above factors, light, temperature, air (oxygen and carbonated gas) It is not easy to artificially adjust, and water is the same. There is no solution to this problem. Therefore, the easiest and best way to deal with it is nutrition, that is, fertilization. As a means of obtaining good harvest, the application of summer fertilizer is of great significance, but speaking out specific methods may not be easy.