The scientists will study the variety of trees and observe which are fruiting.科学家将研究各种树木，并观察哪些会结果实。The main stem and fruiting branches of determinant types remain relatively short.有限生长类型的主茎和果枝仍然较短.Nitrogen supply largely...
Nitrogen supply largely controls the growth and fruiting of most plants.氮的供应密切地关系到绝大多数植物的生长与结果.The main stem and fruiting branches of determinant types remain relatively short.有限生长类型的主茎和果枝仍然较短.Methods Fruiting body of Co...