Abstract

In crop growing, biostimulants are currently used to improve the advance and yield of crops. These biostimulants showed successful effects in various crops against severe stress factors. Therefore, integrative studies are required to define the usage of such products in agriculture. This study investigated the valuable impacts of biostimulants on the growth parameters of green beans (Phaseolus vulgaris) in Morocco known for its harsh climatic conditions. Equally, we studied the effect on the soil characteristics. The growth parameters were the number, length, and weight of leaves and pods, and were measured after, 21, 29, 35, 42, and 49 days of cultivation. The soil parameters were organic matter, macro-elements, and microelements. The obtained results exposed that the number of leaves was enhanced by 52.95 % in plants treated with biostimulants, while the improvement of foliar weight was estimated at 83.45 %. The treatment improved the weight of pods by 50 % after 75 days and by 63.65 % after 90 days. Similarly, the treatment improved the length of pods by 48 % after 75 days and by 78 % after 90 days. The improvement of growth parameters was in a time-dependent manner. These results are the first to clarify the faculty of biostimulants to enhance the growth performance of green beans under North African climatic and soil circumstances. However, more experiments are desired to evaluate the optimum quantities of biostimulants needed to get the maximum yield. Equally, future research is required to assess the influence of biostimulants on the nutritive quality of fruits.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call