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去年,笔者在《农村百事通》《现代农业》《河南科技报》等全国20多种报刊杂志上报道了浚县小河乡张刘庄村农民张廷良,使用代森锰锌喷洒瓜秧,试种重茬西瓜获得成功的消息后,引起强烈的反映。一年来,收到五千多封信件,询问怎样使用代森锰锌处理重茬西瓜。为了满足读者和瓜农的需求,近日笔者又专程了采访了张廷良和有关专家,现将用药办法介绍如下。一、西瓜种籽处理。下种前,将种子加少许的水,使种籽表皮潮湿,然后再将少量的代森锰锌药品撒入种籽中,搅拌均匀。二、喷药预防。待西瓜
Last year, the author reported on the “National Agricultural Science” and “HeNan Science & Technology News” in more than 20 kinds of newspapers and magazines such as Zhang Tingzhuang, Zhang Liuzhuang Village, Xiaohe Township, Xunxian County, and sprayed melon seedlings with dextrose and mancozeb After the success of the news, aroused strong reflection. Over the past year, more than 5,000 letters have been received asking how to use Mancozeb to treat heavy-cut watermelons. In order to meet the needs of readers and melon farmers, I recently made a special trip interviewed Zhang Tingliang and relevant experts, now the medication approach is as follows. First, watermelon seed treatment. Before planting, add a little water to the seeds to moisturize the seed epidermis, then sprinkle a small amount of mancozeb into the seeds and stir well. Second, spray prevention. To be watermelon