Spectral parameter-based models for leaf potassium concentration estimation in Ping'ou hybrid ha

来源 :干旱区科学:英文版 | 被引量 : 0次 | 上传用户：supermilk009

【摘要】

：

Ping′ou hybrid hazelnut is produced by cross cultivation and is widely cultivated in northern China with good development prospects.Based on a field experiment

【作者】

：

ZHAO Shanchao PAN Cunde

【机构】

：

CollegeofForestryandHorticulture

【出处】

：

干旱区科学:英文版

【发表日期】

：

2020年6期

【关键词】

：

leaf K concentration SPECTRUM cubic function regression models fruit growth stag

【基金项目】

：

the National Natural Science Foundation of China(31960324)

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Ping′ou hybrid hazelnut is produced by cross cultivation and is widely cultivated in northern China with good development prospects.Based on a field experiment of fertilizer efficiency,the leaf spectral reflectance and leaf potassium(K)concentration were

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Spectral parameter-based models for leaf potassium concentration estimation in Ping'ou hybrid ha

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