【摘要】：隨著光譜技術(shù)的發(fā)展,利用光譜儀進行作物的氮素營養(yǎng)診斷得到普遍研究應(yīng)用。Green Seeker光譜儀是近年來在美國興起的一種新型便攜式氮肥推薦儀器,該儀器以其快速、無損、準(zhǔn)確、非接觸的特點為作物的氮素診斷和施肥推薦提供了一種新的方法思路,并在國內(nèi)外開始研究應(yīng)用。以Green Seeker光譜儀為例,對光譜儀在作物氮肥推薦中的研究進展進行綜述,旨在讓大家通過該儀器更好地了解光譜儀氮肥推薦的工作原理、研究進展,同時在使用中盡可能地避免影響該光譜儀測定值準(zhǔn)確性的因素,使此技術(shù)更快地應(yīng)用于生產(chǎn)實踐,推動我國氮素診斷和推薦施肥技術(shù)的進步。
[Abstract]:With the development of the spectrum technology, the use of the spectrometer for nitrogen nutrition diagnosis of crops has been widely studied. The Green Seeker spectrometer is a new type of portable nitrogen fertilizer recommendation instrument in the United States in recent years. The instrument has provided a new way of thinking for nitrogen diagnosis and fertilization recommendation of crops with its fast, non-destructive, accurate and non-contact characteristics, and has started the research and application at home and abroad. Taking the Green Seeker spectrometer as an example, the research progress of the spectrometer in the crop nitrogen fertilizer recommendation is reviewed, and the work principle and the research progress of the nitrogen fertilizer recommendation of the spectrometer are better understood by the instrument. At the same time, the factors that influence the accuracy of the measurement value of the spectrometer are avoided as far as possible in the use, so that the technology can be applied to the production practice more quickly, and the improvement of the nitrogen diagnosis and the recommended fertilization technology in China is promoted.
【作者單位】： 中國科學(xué)院南京土壤研究所/土壤與農(nóng)業(yè)可持續(xù)發(fā)展國家重點實驗室;中國科學(xué)院大學(xué);浙江農(nóng)林大學(xué);
【基金】：國家自然科學(xué)基金青年科學(xué)基金(編號:31201686) 環(huán)保公益性行業(yè)科研專項(編號:201309035) 江蘇省農(nóng)業(yè)科技自主創(chuàng)新資金[編號:CX(14)2050]
【分類號】：S147

【相似文獻】

相關(guān)期刊論文 前1條

1 張學(xué)順;冶軍;朱云;張妮;劉艷妮;郝少奇;;GreenSeeker在春小麥氮素營養(yǎng)診斷中的初步應(yīng)用[J];新疆農(nóng)墾科技;2014年04期

相關(guān)博士學(xué)位論文 前1條

1 李新偉;基于GreenSeeker的棉花氮素營養(yǎng)診斷及Android施肥決策系統(tǒng)研究[D];石河子大學(xué);2014年

，

本文編號：2510213