کشت مخلوط راهکاری مناسب در جهت استفاده بهینه گیاهان از منابع رشدی است. استفاده از ابزاری مانند کلروفیل متر حد آستانه نیاز گیاه به نیتروژن را به عنوان یکی از منابع رشدی تا حدودی مشخص می‌نماید. به منظور مطالعه شاخص کلروفیل ...

using SPAD, CCI (Chlorophyll Concentration Index) and A (Photosynthetic rate) by several devices. The A was positively correlated with SPAD and DS (Dry Stem) but negatively correlated with the CCI and DR (Dry Root) in all of treatments except 12 day...

Intercropping is one of the sustainable agricultural factors. The SPAD meter can be used to predict nitrogen index reliably, it may also be a useful tool for assessing the relative impact of weeds on crops. In order to study the effect of weeds...

(200 ml per pot) in two day intervals. The results showed that salinity decreased the growth, SPAD values,

flower number per plant and flower diameter. However, foliar applications of Si resulted in greater root, shoot and total dry weight, plant...