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Intercropping maize with peanut under plant spacing and three planting dates [electronic resource].

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Abd El-Zaher, Sh. R

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Language: English Summary language: Arabic Description: p.545-560Other title:

تحميل الذرة الشامية مع الفول السودانى تحت مسافات زراعة و ثلاث مواعيد زراعة [Added title page title]

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Annals of agricultural science, Moshtohor, 2007 v.45 (2) [electronic resource].

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In: Annals of Agricultural Science, Moshtohor 2007.v.45(2)Summary: Two field experiments were carried out at Ismailia Agricu tural Research Station in 2005 and 2006 seasons. The objective of this study V"3S to evaluate three planting dates of maize (hybrid 310) intercropped with peanut (Giza 6), under three intercropping systems (100 % peanut + 67 % maize, lao % peanut + 50 % maize and 100 peanut + 33 % maize of the pure stand) at two maize plant spacing (35 cm apart leaving one plant per hill and 70 cm apart leaving two plants per hill) Data obtained indicated that planting maize on June 5th gave the highest peanut yield and yield components. Intercropping system of 100% peanut + 33% a distance of 70 cm apart and thinned maize at two plants/hill g: ve the highest peanut yield. Significant effects for interaction between intercn pping system, plant spacing and planting dates were observed on most component yield of peanut. Intercropping system of 100 % peanut + 33 % maize recorded the highest values for most growth characters of maize. However, planting maize on May 15th , combined with intercropping system of 100 % peanut + 67 % maize and one plantlhill at 35 em recorded the highest values of grain yield and yield components of maize. Significant effects for interaction betweer intercropping system, plant spacing and planting dates were observed on most C( mponent yield of maize. Competitive relationships were studied. Rustled indicated that all the imposed treatments showed yield advantage compared with .olid planting. Maximum values of total land equivalent ratio and total net returr were obtained when maize was intercropped with peanut at 100 % peanut + 67%, one plant at 30 cm /hill and planting maize on May 25th.

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Two field experiments were carried out at Ismailia Agricu tural Research Station in 2005 and 2006 seasons. The objective of this study V"3S to evaluate three planting dates of maize (hybrid 310) intercropped with peanut (Giza 6), under three intercropping systems (100 % peanut + 67 % maize, lao % peanut + 50 % maize and 100 peanut + 33 % maize of the pure stand) at two maize plant spacing (35 cm apart leaving one plant per hill and 70 cm apart leaving two plants per hill) Data obtained indicated that planting maize on June 5th gave the highest peanut yield and yield components. Intercropping system of 100% peanut + 33% a distance of 70 cm apart and thinned maize at two plants/hill g: ve the highest peanut yield. Significant effects for interaction between intercn pping system, plant spacing and planting dates were observed on most component yield of peanut. Intercropping system of 100 % peanut + 33 % maize recorded the highest values for most growth characters of maize. However, planting maize on May 15th , combined with intercropping system of 100 % peanut + 67 % maize and one plantlhill at 35 em recorded the highest values of grain yield and yield components of maize. Significant effects for interaction betweer intercropping system, plant spacing and planting dates were observed on most C( mponent yield of maize. Competitive relationships were studied. Rustled indicated that all the imposed treatments showed yield advantage compared with .olid planting. Maximum values of total land equivalent ratio and total net returr were obtained when maize was intercropped with peanut at 100 % peanut + 67%, one plant at 30 cm /hill and planting maize on May 25th.

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