论文部分内容阅读
在茶叶生产领域中,如何提高经济效益,是我们发展茶叶生产所必须考虑的根本问题。科学地确定茶园的最佳经济年龄,对于提高茶叶生产的经济效益有着极其重要的意义。茶树是多年生植物,按其生长发育的特点,可分为四个生物学年龄期,即幼苗期、幼年期、成年期和衰老期。幼年期的茶树生育旺盛,地上部分和地下部分生长迅速;成年期的茶树生育更加旺盛,茶叶的产量逐年增加而达到最高峰,随后,茶树的生殖生长,相对增强,营养生长相对减弱,茶叶产量逐年降低,树冠逐渐趋于衰老,进入衰老期。人们栽培茶
In the field of tea production, how to improve economic efficiency is the fundamental issue that we must consider when developing tea production. Scientifically determining the optimal economic age of tea plantations is of great significance for improving the economic benefits of tea production. Tea tree is a perennial, according to the characteristics of its growth and development, can be divided into four biological age, that seedling, juvenile, adulthood and aging. Tea tree growth in early childhood, part of the ground and underground parts of the rapid growth of adulthood tea growing more vigorous, tea production increased year by year and reached its peak, then the reproductive growth of tea trees are relatively enhanced, relative growth of vegetative growth, tea yield Decreased year by year, the crown tends to aging, into the aging period. People grow tea