高等(deng)(deng)植(zhi)物(wu)(wu)在其生命活動(dong)過程中(zhong)，需要(yao)從土(tu)(tu)壤(rang)(rang)中(zhong)吸(xi)取不同(tong)的(de)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)，根據植(zhi)物(wu)(wu)對(dui)不同(tong)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)吸(xi)收(shou)量(liang)(liang)(liang)的(de)差異，可分(fen)(fen)為大量(liang)(liang)(liang)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)（N、P、K）、中(zhong)量(liang)(liang)(liang)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)（Ca、Mg、S等(deng)(deng)）以及微(wei)量(liang)(liang)(liang)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)（Fe、Mn、B、Zn、Cu等(deng)(deng)）。大量(liang)(liang)(liang)元(yuan)(yuan)素(su)(su)(su)一般約占植(zhi)物(wu)(wu)體總干重(zhong)(zhong)的(de)0.05%~5%，每(mei)公頃(qing)植(zhi)物(wu)(wu)年吸(xi)收(shou)量(liang)(liang)(liang)約幾(ji)千克至(zhi)數(shu)百千克，在土(tu)(tu)壤(rang)(rang)中(zhong)含量(liang)(liang)(liang)較多，微(wei)量(liang)(liang)(liang)元(yuan)(yuan)素(su)(su)(su)是植(zhi)物(wu)(wu)體內酶(mei)類(lei)、維生素(su)(su)(su)和生長(chang)激素(su)(su)(su)等(deng)(deng)的(de)重(zhong)(zhong)要(yao)組成成分(fen)(fen)，直接參(can)與有機體的(de)代謝活動(dong)，對(dui)植(zhi)物(wu)(wu)的(de)生長(chang)發育具有十分(fen)(fen)重(zhong)(zhong)要(yao)的(de)作用。土(tu)(tu)壤(rang)(rang)中(zhong)的(de)營(ying)(ying)養(yang)元(yuan)(yuan)素(su)(su)(su)是土(tu)(tu)壤(rang)(rang)肥力的(de)重(zhong)(zhong)要(yao)物(wu)(wu)質(zhi)基礎，影響(xiang)農作物(wu)(wu)產量(liang)(liang)(liang)與質(zhi)量(liang)(liang)(liang)，在評(ping)價土(tu)(tu)壤(rang)(rang)肥力時(shi)，必須(xu)十分(fen)(fen)重(zhong)(zhong)視各種元(yuan)(yuan)素(su)(su)(su)的(de)供(gong)應狀(zhuang)況。

風途科技土壤養分速測(ce)(ce)(ce)(ce)儀FT-GT5采用精密12通(tong)(tong)道(dao)圓(yuan)型盤式旋轉比色(se)池設計（非固態化模塊），一次性(xing)最多(duo)可(ke)同(tong)時檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)12個樣品，通(tong)(tong)過光纖探測(ce)(ce)(ce)(ce)器逐一掃(sao)描(miao)減少通(tong)(tong)道(dao)誤差(cha)，確保每通(tong)(tong)道(dao)重復(fu)性(xing)為(wei)“0”，所有檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)項(xiang)目(mu)可(ke)實(shi)現所有通(tong)(tong)道(dao)同(tong)時檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)，極大提升檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)效率，降低檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)成(cheng)(cheng)本。儀器內(nei)置高(gao)速熱敏(min)打印(yin)機，檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)完成(cheng)(cheng)可(ke)自(zi)動打印(yin)檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)結(jie)果報告和二維碼，打印(yin)內(nei)容包含檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)項(xiang)目(mu)、檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)人員、檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)單位、檢(jian)(jian)(jian)測(ce)(ce)(ce)(ce)時間、通(tong)(tong)道(dao)號、吸光度、含量（mg/kg）。

儀器具有GPS定位功(gong)能，可實時衛(wei)星定位經度、緯度以及地(di)理位置信息等，歡迎咨詢！

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