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![两个遗传形状不同的纯种玉米杂交，得到的F1在生产上<span class=]() 种植能获得稳定的高产。若种植到F2则出现产量下降，其?/span>
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2012-11-03 16:31 |
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![我的是坡地从生产队分给我<span class=]() 种植已经三十多年了，现在已种第二次树有四年被后坡田村民强行砍掉强行挖土，..." loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![两个遗传形状不同的纯种玉米杂交，得到的F1在生产上<span class=]() 种植能获得稳定的高产。若种植到F2则出现产量下降" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![在农业生产中，人们常常通过<span class=]() 种植豆科植物提高土壤的肥力，从而提高农作物的产量。这是为什么？" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![东莞有<span class=]() 种植香菇的地方或是生产菌类的吗?" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![<span class=]() 种植业主要包括哪些" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![气候特征对农业生产产生的影响：适宜<span class=]() 种植多种作物，喜热作物位置偏北。" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![中国气候特征对农业生产产生的影响：适宜<span class=]() 种植多种作物，喜热作物位置偏北。" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![我家是生产葡萄的，红富士的品红，<span class=]() 种植有7-8亩，我不知道能不能在网上销售呢" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![什么地方有最好的蘑菇<span class=]() 种植基地" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![一<span class=]() 种植物药申请专利、获取药品生产许可证、临床试验三者的关系" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![草莓<span class=]() 种植技术" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![在农业生产中，人们常常通过<span class=]() 种植豆科植物提高土壤的肥力，从而提高农作物的产量。原因是？" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![农村蔬菜<span class=]() 种植业，因是季节性的产品，制造费用应何时转入农业生产成本？是当月还是蔬菜成熟时" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![滕州是全国面积最大的双季土豆生产县，春秋两季<span class=]() 种植总面积多达60万亩，有“中国马铃薯之乡”之说。" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![国有<span class=]() 种植土地交换若无立字据，生产队社员同意 是否具有法律效益" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![寻找北京地区及周边城市的 蘑菇<span class=]() 种植技术师傅，与菌类之类生产公司。" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![跪求农业公司名称，希望高手请给我公司起名。本公司是农业实体公司，主营薄壳核桃<span class=]() 种植、生产、加工与销售" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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![白家粉丝的原料从哪里来，比如红薯淀粉，是收购<span class=]() 种植户的红薯自己生产的淀粉还是直接从外面买的淀粉呢" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
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0回答 |
![有关黑皮土豆的<span class=]() 种植？？？" loading="lazy" src="https://www.inong.wang/static/skin/inong/image/know_0.gif" title="已关闭"/> |
2012-11-03 16:31 |
