Effect of distances between plants and irrigation regime on growth and yield of faba bean
Essam Mohamed Mohamed EI-Sadany;
Abstract
The present investigation was carried out at the Experimental Station of the National Research Center at Shalakan, Kalubia Governorate Province during 1997 I 1998 and 1998 I 1999 seasons to study the effect of four irrigation regime and four distances between plants and their interaction on growth, yield and its components as well as the seed chemical content of the studied cultivar Giza 716 .
Results obtained indicate that increasing irrigation regime
from I 1 (A control treatment where the plants received two irrigations with skipping the second and third ones viz. at flowering and pod-filling stages, respectively) to I4 (Plants received four irrigations ) increased plant height, leaf area, leaf area index, specific leaf area, number of branches, fresh weight of branches, dry weight of branches, number of!eaves, fresh weight ofleaves, dry weight of leaves, number of pods, fresh weight of pods, dry weight of pods, straw -yield, number of seeds I pod, seed yield, weight of husk I plant, seed index, dehiscing percentage, seed yield, straw yield and biological yield I fed., On the contrary, decreased seed protein percentage .
On the other hand, increased distances between plants from
15 to 30 em increased leaf area, number of branches, fresh weight of branches, dry weight of branches, number ofleaves, fresh weight of leaves , dry weight of leaves, number of pods, fresh weight of
pods, dry weight of pods, straw yield, nwnber of seeds I pod, seed yield, weight of husk I plant, seed index and seed protein percentage , whereas , decreased plant height, leaf area index, specific leaf area, dehiscing percentage, seed yield, straw yield and biological yield I fed.
The interaction between irrigation regime and distances
between plants showed that maximum values of leaf area, fresh weight of branches, number of pods, fresh weight of pods, dry weight of pods, number of leaves, straw yield, seed yield and weight of husk I plant. This study was obtained by 14 with 88888 plants I fed., while the maximum interaction for seed yield, straw yield and biological yield I fed. were obtained by 14 with 133333 plants I fed. in the first season and by 14 with I 06666 plants I fed. in the second one.
Results obtained indicate that increasing irrigation regime
from I 1 (A control treatment where the plants received two irrigations with skipping the second and third ones viz. at flowering and pod-filling stages, respectively) to I4 (Plants received four irrigations ) increased plant height, leaf area, leaf area index, specific leaf area, number of branches, fresh weight of branches, dry weight of branches, number of!eaves, fresh weight ofleaves, dry weight of leaves, number of pods, fresh weight of pods, dry weight of pods, straw -yield, number of seeds I pod, seed yield, weight of husk I plant, seed index, dehiscing percentage, seed yield, straw yield and biological yield I fed., On the contrary, decreased seed protein percentage .
On the other hand, increased distances between plants from
15 to 30 em increased leaf area, number of branches, fresh weight of branches, dry weight of branches, number ofleaves, fresh weight of leaves , dry weight of leaves, number of pods, fresh weight of
pods, dry weight of pods, straw yield, nwnber of seeds I pod, seed yield, weight of husk I plant, seed index and seed protein percentage , whereas , decreased plant height, leaf area index, specific leaf area, dehiscing percentage, seed yield, straw yield and biological yield I fed.
The interaction between irrigation regime and distances
between plants showed that maximum values of leaf area, fresh weight of branches, number of pods, fresh weight of pods, dry weight of pods, number of leaves, straw yield, seed yield and weight of husk I plant. This study was obtained by 14 with 88888 plants I fed., while the maximum interaction for seed yield, straw yield and biological yield I fed. were obtained by 14 with 133333 plants I fed. in the first season and by 14 with I 06666 plants I fed. in the second one.
Other data
| Title | Effect of distances between plants and irrigation regime on growth and yield of faba bean | Other Titles | تأثير مسافات الزراعة ونظام الرى على نمو ومحصول الفول البلدى | Authors | Essam Mohamed Mohamed EI-Sadany | Keywords | distances between plants, irrigation regime , growth , yield and yield components . | Issue Date | 2000 |
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