本文關(guān)鍵詞：美國(guó)農(nóng)業(yè)航空技術(shù)現(xiàn)狀和發(fā)展趨勢(shì)分析，由筆耕文化傳播整理發(fā)布。

美國(guó)農(nóng)業(yè)航空技術(shù)現(xiàn)狀和發(fā)展趨勢(shì)分析

Agricultural Aviation Applications in USA

[1] [2]

Xue Xinyu, Lan Yubin（1. Nanjing Research Institute for Agriculture Mechanization, Ministry of Agriculture, Nanjing 210014, China 2. Southern Plains Agricultural Research Center,

[1]農(nóng)業(yè)部南京農(nóng)業(yè)機(jī)械化研究所,南京210014; [2]美國(guó)農(nóng)業(yè)部南方平原研究中心,德克薩斯77845

文章摘要：美國(guó)是目前農(nóng)業(yè)航空裝備技術(shù)最先進(jìn)、應(yīng)用最廣泛的國(guó)家,農(nóng)業(yè)航空服務(wù)組織體系完善,航空施藥作業(yè)規(guī)范,施藥部件系列齊全。一些精準(zhǔn)農(nóng)業(yè)技術(shù)手段如GPS自動(dòng)導(dǎo)航、施藥自動(dòng)控制系統(tǒng)、各種作業(yè)模型已步入實(shí)用階段,作業(yè)精準(zhǔn)、高效,對(duì)環(huán)境的污染低。隨著精準(zhǔn)農(nóng)業(yè)的發(fā)展,航空遙感技術(shù)、空間統(tǒng)計(jì)學(xué)、變量施藥控制等技術(shù)也用于美國(guó)農(nóng)田產(chǎn)量監(jiān)測(cè),植物的水分、營(yíng)養(yǎng)狀況、病蟲(chóng)害監(jiān)測(cè)。提出了為改善目前技術(shù)存在的不足,提高數(shù)據(jù)準(zhǔn)確性和生產(chǎn)效率,需解決的主要技術(shù)問(wèn)題和研究熱點(diǎn),包括：圖像實(shí)時(shí)處理技術(shù)、多傳感器數(shù)據(jù)融合技術(shù)、航空變量噴灑技術(shù)。

Abstr：The United States has the most advanced equipment and applications in agricultural aviation. It also has a complete service system in agricuhural aviation. This article introduced the current status of aerial applications including service, equipment, and aerial application techniques. It had a complete system including various components for aerial applications which could fit into the different applications. It had practical application of different advanced technologies such as GPS autonomous guidance, variable rate technology, and application models. This article also summarized the techniques in remote sensing, spatial statistic, and variable rate controls, and how these technologies had been used in yield estimation and monitoring for crop water and nutrient stresses, and also pest damages. This article also showed the current status of USA precision aerial application and also provided some thought of the future direction in precision aerial applications including real-time imaging processing, variable rate technologies, and multisensory data fusion.

文章關(guān)鍵詞：

Keyword：:Precision agriculture Aerial application Remote sensing Drift model GPS

課題項(xiàng)目：國(guó)家高技術(shù)研究發(fā)展計(jì)劃（863計(jì)劃）資助項(xiàng)目（2008AA10902）、公益性行業(yè)（農(nóng)業(yè)）科研專(zhuān)項(xiàng)資助項(xiàng)目（201203025）和江蘇省科技合作計(jì)劃資助項(xiàng)目（BZ2009056）

  本文關(guān)鍵詞：美國(guó)農(nóng)業(yè)航空技術(shù)現(xiàn)狀和發(fā)展趨勢(shì)分析，，由筆耕文化傳播整理發(fā)布。