春在溪头野荠花——在计算机开发经营中独辟异径的国营侨丰公司

国营成都侨丰现代办公用品公司是一家旨在促进西南地区微机应用,提高办公用品现代化水平的侨资企业。他们从西南地区计算机运用现状出发,发挥公司在科技开发、经营服务方面的特长,从计算机应用的基础工作着手,着力开发系列软件和应用程序,

Flowering Habits and Seed Setting Traits under Artificial Pollination in Chinese Water Chestnut(Eleocharis dulcis)

[Objective] This study was conducted to investigate the crossbreeding method for Chinese water chestnut. [Method] The growth of Chinese water chestnut stalk and inflorescence was observed. Chinese water chestnut flowering law and stamen and pistil growth were investigated in an artificial pollination experiment. [Result] Stamens and pistils reached their full bloom stages when the flower stalk lengths were approximate 37.0 and 46.9 cm, respectively, with a height difference of 9.84 cm and time difference of 28.5 h; and 9：00-11：00 a.m. was the optimal period for artificial pollination. Seven hours after artificial pollination, pistils wilted rapidly. The seed setting rates under artificial pollination and a natural condition was 43% and 15.5%, respectively. [Conclusion} The time difference between the full bloom stages of stamens and pistils is crucial to the success of artificial pollination of Chinese water chestnut. The seed setting rate under artificial pollination is much higher than that under a natural condition.

春风

春天来了,春风一吹,山有了颜色,水添了涟漪,花儿绽开了笑脸,草儿生机勃勃。春风是柔和的,它不像冬天的风那样刺骨,也不像秋天的风那样凄凉,更不像夏天的风那样疯狂。古往今来,文人墨客留下了许多描写春风的诗句,我们一起读读吧。

一朵开在篱墙边的小花

日本十七世纪俳句诗人松尾芭蕉有诗道:"当我细细看,呵!一棵荠花,开在篱墙边。"在一个偏远的乡村小路上,在一处无人注意的篱笆墙边,诗人发现了一朵白色的野花,没有娇艳的颜色,没有引人注目的造型,没有诱人的香味,但却独自开放,她浅斟慢酌,没有羞怯,没有哀怜。

菜园花开

农田是农人用手中铧犁铺写的小说,菜园则是庄户人家用零碎工夫打磨的诗文短章。"荠花如雪满中庭,乍出芭蕉一寸青。老子掩关常谢客,短蓑锄菜伴园丁。"南宋诗人陆游早就道出了种菜的怡然心境。