harvesting

1.I hope everyone will renerve, renew their energy,and enjoy the harvesting season.

希望每个人能重新振作起来，恢复精力，将自己投入到这个收获的季节中去。

2.In different harvesting seasons, the lignin, holocellulose and pentosan contents in bamboos didn''t change too much.

至于同为化学主要组成的木质素、全纤维素、聚戊醣等成，有季节变化。