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Îҵķ­ÒëΪ: The ¡®Linyilizao¡¯ yield and contents of P¡¢K¡¢Mn¡¢Cu and Zn were lowest in control of straw mulching treatment, which were improved in straw mulching treatment.

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4Â¥2013-12-05 09:09:34
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zhtear99: ½ð±Ò+1, Ìá³öµÄ½¨ÒéºÜºÃ¡£Ð´³öµÄ»°ÖÁÉÙµÃÈÃÆäËûÁìÓòµÄÈËÖªµÀ˵µÄÊÇʲô£¬ËäÈ»²»Ò»¶¨¶®½²µÄ¶«Î÷¡£ 2013-12-04 21:39:14
pj198811: ½ð±Ò+20 2013-12-04 23:01:07
All the mineral contents of P, K, Mn, Cu and Zn as well the yields of pears and dates were lowest when comparing with control straws. Straw mulching treatment significantly increases  the above-mentioned mineral contents and the yields of pears and dates.
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2Â¥2013-12-04 19:56:57
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pj198811

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2Â¥: Originally posted by befair at 2013-12-04 19:56:57
All the mineral contents of P, K, Mn, Cu and Zn as well the yields of pears and dates were lowest when comparing with control straws. Straw mulching treatment significantly increases  the above-menti ...

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