Plantarray植物高通量生理學(xué)特征監測系統
一套高通量、以植物生理學(xué)為基礎的高精度表型系統，可以完成整個(gè)植物生長(cháng)周期中不同環(huán)境下的SPAC因子的測量。
以色列Plant-DiTech公司的Plantarray監測系統是一套高通量，以植物生理學(xué)為基礎的高精度表型系統，可以完成整個(gè)植物生長(cháng)周期中不同環(huán)境下的SPAC（Soil-Plant-Atmosphere Continuum， 土壤植物大氣連續體）因子的測量。連續不間斷的獲取陣列內所有植物的監測數據，實(shí)時(shí)監控和及時(shí)調整每個(gè)培養容器中的土壤條件，包含土壤水分、鹽分。
Israeli Center of Research Excellence facility in Rehovot
>>Plantarray監測系統的主要優(yōu)點(diǎn)<<
? 生理學(xué)特征的監測和數據高通量分析，如生長(cháng)速率、蒸騰速率、水分利用率、氣孔導度等特征；
? 連續控制不同的土壤和水分環(huán)境（如干旱、鹽分或化學(xué)物質(zhì)）；
? 理想的實(shí)驗平臺：
| ? 全自動(dòng) | ? 均一檢測 |
| ? 適用于不同類(lèi)型植物 | ? 精確測量 |
| ? 非破壞性 | ? 實(shí)現隨機分組實(shí)驗設計 |
? 3-4周的實(shí)驗相當于4-6個(gè)月的人工工作；
? 操作簡(jiǎn)單，維護費用幾可忽略；
? 靈活的設計能夠滿(mǎn)足任何溫室中不同方面的科學(xué)研究需求。
? 實(shí)時(shí)統計分析-為了數據的可靠快速分析，提供多階乘ANOVA或配對T檢驗；
? 實(shí)驗目的-在實(shí)驗運行中為了確保處理的效果可以獲取最優(yōu)化的實(shí)驗參數；
? 快速定量選擇-提供植物對于不同環(huán)境需求生理反應的評級和評分的簡(jiǎn)況；
? 復雜實(shí)驗通過(guò)簡(jiǎn)要圖像呈現生理參數與環(huán)境條件的空間和時(shí)間關(guān)系，顯示趨勢、異常和比率。
>>Plantarray監測系統應用領(lǐng)域<<
? 非生物逆境脅迫研究，比如：干旱、淹水、營(yíng)養、有毒物質(zhì)等脅迫研究；
? 在農作物、蔬菜、樹(shù)木、藥用植物、燃料作物等方面的育種研究；
? 根系的土壤穿透力、水通量研究；
? 生物激素與養分研究；
? 生理生態(tài)學(xué)研究等。
>>Plantarray監測系統測量參數<<
? 直接測量特性：
| ? 重量 | ? 空氣濕度 |
| ? 空氣溫度 | ? 氣壓 |
| ? 輻射（PAR） | ? 土壤水分 |
| ? 土壤電導率 | ? 土壤溫度 |
| ? 日蒸騰 |
? 計算特性：
| ? 植物生物量增益 | ? 日蒸騰 |
| ? 水分利用效率 | ? 氣孔導度 |
| ? 抗脅迫因子 | ? 水分相對含量 |
| ? 根穿透力 | ? 根系水通量 |
| ? VPD |
>>參考文獻<<
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