Plantarray植物高通量生理學(xué)特征監(jiān)測系統(tǒng)
一套高通量、以植物生理學(xué)為基礎(chǔ)的高精度表型系統(tǒng)，可以完成整個植物生長周期中不同環(huán)境下的SPAC因子的測量。
以色列Plant-DiTech公司的Plantarray監(jiān)測系統(tǒng)是一套高通量，以植物生理學(xué)為基礎(chǔ)的高精度表型系統(tǒng)，可以完成整個植物生長周期中不同環(huán)境下的SPAC（Soil-Plant-Atmosphere Continuum， 土壤植物大氣連續(xù)體）因子的測量。連續(xù)不間斷的獲取陣列內(nèi)所有植物的監(jiān)測數(shù)據(jù)，實時監(jiān)控和及時調(diào)整每個培養(yǎng)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(jiān)測系統(tǒng)的主要優(yōu)點<<
? 生理學(xué)特征的監(jiān)測和數(shù)據(jù)高通量分析，如生長速率、蒸騰速率、水分利用率、氣孔導(dǎo)度等特征；
? 連續(xù)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)）；
? 理想的實驗平臺：
| ? 全自動 | ? 均一檢測 |
| ? 適用于不同類型植物 | ? 精確測量 |
| ? 非破壞性 | ? 實現(xiàn)隨機(jī)分組實驗設(shè)計 |
? 3-4周的實驗相當(dāng)于4-6個月的人工工作；
? 操作簡單，維護(hù)費用幾可忽略；
? 靈活的設(shè)計能夠滿足任何溫室中不同方面的科學(xué)研究需求。
? 實時統(tǒng)計分析-為了數(shù)據(jù)的可靠快速分析，提供多階乘ANOVA或配對T檢驗；
? 實驗?zāi)康?在實驗運行中為了確保處理的效果可以獲取最優(yōu)化的實驗參數(shù)；
? 快速定量選擇-提供植物對于不同環(huán)境需求生理反應(yīng)的評級和評分的簡況；
? 復(fù)雜實驗通過簡要圖像呈現(xiàn)生理參數(shù)與環(huán)境條件的空間和時間關(guān)系，顯示趨勢、異常和比率。
>>Plantarray監(jiān)測系統(tǒng)應(yīng)用領(lǐng)域<<
? 非生物逆境脅迫研究，比如：干旱、淹水、營養(yǎng)、有毒物質(zhì)等脅迫研究；
? 在農(nóng)作物、蔬菜、樹木、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(yǎng)分研究；
? 生理生態(tài)學(xué)研究等。
>>Plantarray監(jiān)測系統(tǒng)測量參數(shù)<<
? 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(dǎo)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(dǎo)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(xiàn)<<
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