]*>","")" /> Effect of Drying Temperature on Cotton Plant Nutrition Content Determination

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Effect of Drying Temperature on Cotton Plant Nutrition Content Determination

Reshalaiti;TAN Xin-xia;LI Yu-fang;MI Yi-hui   

  • Received:2006-06-25 Revised:2006-06-25 Online:2006-06-25 Published:2006-06-25

烘干温度对棉花样品养分含量测定的影响

热沙来提;谭新霞;李玉芳;米怡慧   

  1. 新疆农科院土肥所,新疆乌鲁木齐,830000

摘要: 通过测试棉花植株样品的氮、磷、钾含量得知,当样品的烘干温度达到80℃,烘干时间达8小时,就会损失样品中的氮、磷、钾.适宜温度下烘干的样品N、P、K含量明显高于温度过高烘干的样品.试验结果表明:处理A的N、P、K含量比处理B分别低3.948、3.123和1.847 g/kg.