www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Society

Multiple factors blamed for bursting watermelons

(Xinhua)
Updated: 2011-05-20 22:05
Large Medium Small

BEIJING - An expert with the Chinese Academy of Agricultural Sciences (CAAS) said Friday multiple factors have caused watermelons to burst in East China's Jiangsu province this month.

More than 700 mu (46.7 hectares) of watermelons are reported to have been ruined due to the problem in the city of Danyang in southern Jiangsu in May.

Zhang Chaoxian, a researcher with the CAAS, told Xinhua one factor was because the variety grown in the city has thin rinds that break more easily. This variety was introduced to the local farmers last year.

The second factor was due to the sudden rainfall after a prolonged drought had plagued the province since spring. The watermelons became easier to burst after absorbing large amounts of rain water following a long period of dry weather.

Zhang also said poor timing in the application of growth accelerators by the local farmers also caused the melons to explode.

These growth accelerators, including forchlorfenuron and gibberellin, should be applied earlier while the local farmers in Danyang applied them when the watermelons were almost mature, causing the melons to burst.

Growth accelerators have found wide applications in agriculture and forestry around the world. Forchlorfenuron and gibberellin are also widely used on plants in China.

Zhang said the growth accelerators, if used properly, can make fruits ?grow bigger and more quickly, thus helping raise output. Zhang added there has been no scientific evidence so far proving the chemical residue on fruits can cause harm to human health.

主站蜘蛛池模板: 国产成人一区二区三区影院免费 | 欧美精品久久天天躁 | 午夜久久视频 | 免费一级毛片在线播放欧美 | 河边性xxxxfreexxxxx| 中文成人在线视频 | 国产dvd毛片在线视频 | 亚洲精品欧美精品一区二区 | 亚洲三级免费观看 | 久久草在线视频播放 | 亚洲欧洲一区二区三区久久 | 美女黄色三级 | 亚洲第一免费播放区 | 国产男女 爽爽爽爽视频 | 日韩国产免费一区二区三区 | 国产欧美久久久另类精品 | 91精品免费久久久久久久久 | 欧美在线一区二区三区不卡 | 美女视频黄视大全视频免费网址 | 亚洲成人黄色片 | 色综合亚洲七七久久桃花影院 | 国产大乳喷奶水在线看 | 亚洲最大看欧美片网站 | 在线中文字幕播放 | 91亚洲国产成人久久精品网址 | 日本特级淫片免费看 | 中文字幕亚洲不卡在线亚瑟 | 日本久久网 | 国产精品美女免费视频大全 | 亚洲国产日韩欧美一区二区三区 | 美国三级视频 | 日本欧美不卡一区二区三区在线 | 久久久午夜精品理论片 | 黄色wwwwww| 亚洲综合a | 特级一级全黄毛片免费 | 国产图片亚洲精品一区 | 国产精品黄在线观看免费 | 国产精品久久久久久免费 | 伊人色综合久久成人 | 国产成人影院在线观看 |