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已读[348] 发布: 2014/04/11 09:37:49
1 28%多菌灵・井冈霉素悬浮剂 50毫升/瓶 50毫升 30 51.00 2 12%腈菌唑乳油 50毫升 /瓶 25毫升 30 42.00 3 430克 /升戊唑醇悬浮剂 10克 /袋...
已读[331] 发布: 2014/04/11 09:37:27
1 多菌灵 50% 400 克/袋 袋 1400 2 戊唑醇 43% 15 克/袋 袋 7000 3 高效氯氟氰菊脂 10% 100 毫升/瓶 瓶 1750 4 磷酸二氢钾 99% 400 克/...
已读[263] 发布: 2014/04/11 09:16:42
选用噻虫嗪、吡虫啉等有内吸作用的杀虫剂包衣或拌种;玉米2叶1心至4叶1心期,田间喷施噻虫嗪、吡虫啉、吡蚜酮等杀虫剂,消灭粗缩病传毒媒介灰飞虱,兼治蓟马和...
已读[241] 发布: 2014/04/11 09:16:33
防治稻飞虱,种子处理和带药移栽应用吡虫啉、噻虫嗪,田间喷雾选用醚菊酯、吡蚜酮、烯啶虫胺等。防治螟虫和稻纵卷叶螟,选用氯虫苯甲酰胺、四氯虫酰胺、氰氟虫腙...
已读[480] 发布: 2014/04/11 09:15:56
防治蚜虫可用吡虫啉、高效氯氰菊酯、吡蚜酮、氧化乐果等农药兑水均匀喷雾防治。防治吸浆虫成虫可用毒死蜱、辛硫磷、高效氯氰菊酯、敌敌畏、甲基异柳磷、氧化乐果等...
已读[281] 发布: 2014/04/04 09:53:34
含氨基酸水溶肥 游离氨基酸含量:等于或大于100克/升 微量元素含量:等于或大于20克/升 水不溶物含量:等于或小于50克/升 包装小于或等于100毫升 PH(1:250倍稀释)...
已读[175] 发布: 2013/08/22 01:09:06
Teatro Naturale Two fungicides, commonly used in agriculture, pyraclostrobin and tebuconazole , and one herbicide, simazine, were the most frequently detected compounds, and this is the first time these compounds  ...
已读[163] 发布: 2013/08/22 01:09:03
Teatro Naturale Two fungicides, commonly used in agriculture, pyraclostrobin and tebuconazole , and one herbicide, simazine, were the most frequently detected compounds, and this is the first time these compounds  ...
已读[146] 发布: 2013/08/22 01:08:34
Smithsonian (blog) The three most common chemicals were pyraclostrobin, tebuconazole and simazine, all of which are used to kill pest fungi and plants. The amount of pesticides found was considered “trace,” but  ... Pesticides Contaminate Frogs in California National Parks eNews Park Forest 此专题所有 3 篇报道 »
已读[146] 发布: 2013/08/22 01:08:32
Smithsonian (blog) The three most common chemicals were pyraclostrobin, tebuconazole and simazine, all of which are used to kill pest fungi and plants. The amount of pesticides found was considered “trace,” but  ... Pesticides Contaminate Frogs in California National Parks eNews Park Forest 此专题所有 3 篇报道 »
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