植树节

Arbor Day will become a traditional festival of the special significance.

植树节将成为我国一个有特殊意义的传统节日。

But since 1979,"Arbor Day" was settled as March 12 according to the Gregorian calendar.

但是，自1979年以来，"植树节"是解决3月12日根据公历。

Last Arbor Day I planted two trees.

走年的植树节，我种了两棵树。

Sincerely wish you a happy Arbor Day!

衷心祝你植树节快乐！

Arbor Day is a meaningful day, all of us should plant trees to preserve our only house——earth.

植树节是一个很有意义的节日，在这一天我们都会种树来保护我们唯一的家园——地球。

B1.Our task is to plant several parallel rows of trees on the Arbor Day.

我们的任务是在植树节中几排平行的树

Because of him, Arbor Day was set up in Nebraska.

因着他的努力，内布达斯卡州设立了植树节。

In Taiwan, the central and local governments also observed Arbor Day by planting trees around island.

在台湾中央与地方政府以植树来过植树节。

China has the statutory holidays: New Year, Spring Festival, International Women's Day, Arbor Day, International Labor Day, the Chinese Youth Day, International Nurses Day, Children's Day, the anniversary of the birth of the Communist Party of China, the Chinese People's Liberation Army Day, Teacher's Day, National Day Festival and the Festival reporters.

中国法定节日有：新年、春节、国际劳动妇女节、植树节、国际劳动节、中国青年节、护士国际节、儿童节、中国共产党诞生纪念日、中国人民解放军建军节、教师节、国庆节和记者节。

In his writings and speeches, he repeatedly stressed the dangers of deforestation and the importance of afforestation. In 1915, Sun Yat-sen in the initiative, the Government announced to the provisions of the Ching Ming Festival of Tree Planting Day.

在他的著作和讲演中，他反复强调毁林的危害性和植树造林的重要性。1915年，在孙中山的倡议下，政府公布了以清明节为植树节的规定。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。