回复qjf_1980发表于:2009/7/8 16:37:58悬赏金额:
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【序号】: 1
【作者】: Bob Staib
【题名】: Slowly releasing nitrogen in the vineyard
【期刊】: Grape Grower
【年、卷、期、起止页码】: 2003。vol.35,no.4,p.18-20
【全文链接】:
【序号】: 2
【作者】: Moore RW; Christians NE; Agnew ML
【题名】: RESPONSE OF THREE KENTUCKY BLUEGRASS CULTIVARS TO SPRAYABLE NITROGEN FERTILIZER PROGRAMS
【期刊】: Crop Science
【年、卷、期、起止页码】: 1996。vol.36,no.5,p.1296-1301
【全文链接】: