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已读[302]
发布： 2013/09/11 03:40:52
TCPalm Agricultural Pesticide Applicators Course: General certification core training on laws, rules and regulations of pesticide application. 9 a.m. St. Lucie County Extension, 8400 ..... USCG Auxiliary Building, 1400 Seaway Drive, Fort Pierce. $25; $10 for ... and more »
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已读[297]
发布： 2013/09/11 03:40:47
TCPalm Pesticide Licensing Exam: Natural Areas Weed Control. 8:30-11 a.m. Sept. 10. St. Lucie County Extension Office, 8400 Picos .... 58 Safe-Boating Courses: 8:30 a.m.-5 p.m. Sept. 21, Oct. 19, Nov. 16. USCG Auxiliary Building, 1400 Seaway Drive, Fort Pierce. and more »
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已读[291]
发布： 2013/09/11 03:40:43
TCPalm Pesticide Licensing Exam: Natural Areas Weed Control. 8:30-11 a.m. St. Lucie County Extension Office, 8400 Picos Road, Fort ..... 58 Safe-Boating Courses: 8:30 a.m.-5 p.m. Sept. 21, Oct. 19, Nov. 16. USCG Auxiliary Building, 1400 Seaway Drive, Fort Pierce.
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已读[974]
发布： 2013/09/11 03:40:38
TCPalm Pesticide Licensing Exam: Natural Areas Weed Control. 8:30-11 a.m. St. Lucie County Extension Office, 8400 Picos Road, Fort ..... 58 Safe-Boating Courses: 8:30 a.m.-5 p.m. Sept. 21, Oct. 19, Nov. 16. USCG Auxiliary Building, 1400 Seaway Drive, Fort Pierce. and more »
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已读[380]
发布： 2013/09/10 01:01:14
主导产品太阳级硅切割液和聚乙二醇等高新技术、产品质量和销售量均居国内首位,并占有80%的国内市场份额;绿色农药助剂和高效稠油破乳剂占东北的80%市场份额,特种...
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已读[366]
发布： 2013/07/29 20:41:52
近年来,由于全球极端气候条件增多,施药适宜气候条件减少,农药的使用效果和生物合理利用率降低。农药喷雾助剂可以多方面改善农药的使用性能,使用方便、通用性强,能有效...
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已读[415]
发布： 2013/07/29 20:41:36
植物化学保护学》是一门应用科学,其核心是如何科学地使用农药,强调农药、有害... 二、分散度对农药应用性能的影响 第二节 农药助剂 一、农药助剂种类及使用概况...
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已读[286]
发布： 2013/07/29 20:40:04
Freestonecountytimesonline Texas A&M AgriLife Extension Service in Limestone County and Falls County will be hosting a Private Applicators Pesticide Training and Testing on Thursday, August 1st, 2013 at the Kosse Community Center located at 200 N. Hwy. ... Individuals with ...
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已读[396]
发布： 2013/07/28 22:03:14
在农药零售市场上,经常可以看到大瓶加小瓶、大袋套小袋的农药加助剂联体包装,在农药主包装外设置的独立小包装助剂,绝大部分都没有标明所含成分的化学名称,销售商...
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已读[386]
发布： 2013/07/28 22:03:06
像上世纪70年代的有机磷农药,最早是从战争生化武器“毒气弹”演变而来,对于人的危害会比较大。 文章在谈毒性时,还举了乳油农药助剂苯可诱发白血病的例子。对此,...
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