微门户首页  新闻  讨论区  活动  博客  求职招聘  行业报告  圈内成员  供应   
已读[76] 发布: 2015/01/07 07:50:05
除草剂 使用技术 中国农业网 但在冬季低温时使用 除草剂 后,往往效果不及夏秋温度高的季节那么明显,有时在短期内会看不出一定的效果,其主要原因是由于在低温条件下,一方面因 除草剂 的药效释放差一些,另一方面因杂草对其吸收的同时,又被杂草慢慢 ... 小麦田常用阔叶 除草剂 介绍 中国食品商务网 all 3 news articles »
已读[71] 发布: 2015/01/07 07:50:00
除草剂 、杀虫剂产量下调 新浪网 2014年11月中国 除草剂 总产量为158686.16吨,与13年同期相比,下调了11.46%,占当期全部化学农药产量的50.5%。杀虫剂总产量持续下调,为48462.9吨,与13年同期相比下调了13.63%,占当期全部化学农药产量的15.4%。杀菌剂总 ...
已读[75] 发布: 2015/01/07 07:49:52
除草剂 致3万株草莓苗死亡工商助果农维权讨损失 新华报业网 家住江宁的果农王先生前不久向湖熟工商所投诉,说自己在江宁湖熟一家种子店购买的 除草剂 。购买后使用,3万多株草莓秧苗就随后死亡了。自己辛辛苦苦一年也赚不到几万元钱,这下等于小半年白忙活了,他怀疑商店售卖的 除 ... 草甘膦板块今日大涨市场反弹需等到明年3月 光明网 all 12 news articles »
已读[108] 发布: 2014/12/24 09:37:26
已读[102] 发布: 2014/12/24 09:37:22
12月23日姜田专用除草剂价格行情中国农业网 时间:2014-12-23 10:04:00 来源:中国农业网 阅读数:350 山东阳谷祥光硫酸价格暂稳,93%出厂报价520元/吨,98%...
已读[77] 发布: 2014/12/24 09:36:31
High Plains Journal Iowa State University Extension weed specialist Mike Owen said delayed herbicide applications in 2013, followed by drought during the growing season and then cool wet conditions in 2014, led to continued problems with herbicide -resistant weeds.
已读[78] 发布: 2014/12/24 09:36:27
The Star Online PETALING JAYA: The Department of Agriculture will not be spraying herbicides , including the chemical atrazine, in populated areas to get rid of the toxic invasive weed Parthenium hysterophorus. Plant Biosecurity Division director Faridah Aini Muhammad ...
已读[81] 发布: 2014/12/24 09:36:22
LubbockOnline.com Tackling herbicide -resistant weeds and monitoring fields for sugarcane aphids will likely appear on sorghum producers' to-do lists in 2015, experts said Wednesday. As any South Plains farmer is already aware, certain weeds have developed resistance to ... 更多 »
已读[69] 发布: 2014/12/24 09:36:18
California Farm Bureau The manufacturer of Cheetah herbicide , a nonselective herbicide that provides control of glyphosate-resistant broadleaf weeds in crops such as tree nuts, grapes, bushberries, pome and stone fruit, citrus, sweet corn and olives, said last week the ...
已读[72] 发布: 2014/12/24 09:36:13
Pork Magazine Half of the plots were treated with a residual PRE herbicide . The plots were then sprayed post-emergence (POST) at the V4 stage of soybean growth using o...
« 上一页  |   查看结果321-330共3646   |  下一页 »

新闻标签:

没有标签


最新报告


求职招聘