الفهرس 
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Abstract
Objectives: the present study were designed to investigate the effect of soil and foliar applications of some natural and chemical substances, i.e., EM, humic acid, moringa leaf extract, yeast extract, potassium citrate, silicon and boron on growth, yield and quality, as well as, pod storability of pea plants grown under high temperature conditions for early production.Methods & Results:A field experiments were conducted at Private Farm in El-Gammalia District, Dakahlia Governorate, Egypt during winter seasons of 2016 and 2017 to study the effect of some natural and chemical substances EM, humic acid, moringa leaf extract (MLE), yeast extract, potassium citrate, silicon and boron on vegetative growth, pod yield, quality and storability of early sowing pea crop. The experimental layout was split-plot in a randomized complete block design with three replicates. The experiment included 24 treatments resulted from the combination among 4 soil applications and 6 foliar applications. The treatments were sorted as follow:Soil applications: (EM 2 l/ fed, umic acid 2 l/fed, Humic acid 2/l/ fed + EM 2/l/ fed and Control)Foliar treatments:Moringa leaf extract at 1 / 32 v:v, Yeast extract at 50 ml/l, Potassium citrate at 5 ml/ l, Silicon (Si (OH) 4) at 300 mg/l, Boron at 50 mg/l and Control (sprayed with tap water).Conclusion: It could be concluded that using EM + humic soil and spraying with moringa leaf extract or yeast extract at 50 ml/L or potassium citrate at 5 ml/L under early sowing pea corps and high temperature conditions for local consumption three times, i.e., 15 days after sowing then repeated each 10 days interval, to achieve the highest productivity and produced high quality and storability. It has been noticed that soil applications responded significantly to different foliar applications, thus it must conduct more researches for improving production and quality under local environmental conditions.