EFFECTS OFA SOIL CONDITIONER, ON GROWTH AND WATER CONSUMPTION OF SUNFLOWER

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KARIMI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Desert Year:2001 | Volume:6 | Issue:1 Page(s): 19-33

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Title

EFFECTS OFA SOIL CONDITIONER, ON GROWTH AND WATER CONSUMPTION OF SUNFLOWER

Author(s)

KARIMI A. | Issue Writer Certificate

Keywords

STORAGE WATERQ4

SOIL CONDITIONERQ4

IRRIGATION INTERVAL WATER CONSUMPTIONQ4

Abstract

Water is the prime requirement for the existence of life. Due to the restricted resources of water in Iran, it is essential to save and economize in the use of water resources. It can be achieved by applying proper water management including: storage and maintaining soil water, improving soil water permeability and increasing consumption water efficiency. In this research, the effects of a SOIL CONDITIONER, in different components of Sunflower yield soil water availability and amount of water consumption during the experiment have been studied. Sunflower was planted in pots containing three soils, the different textures and four levels of SOIL CONDITIONER including 0.05, 0.01, 0.02, 0.03 weighted percentage. The results indicate that adding 0.05, 0.10, and, 0.03 weighted percentage of SOIL CONDITIONER caused increasing of dry matter, 45.2,68.5 and 247 percent compared to control, in soils with fine, medium, and coarse texture, respectively. Leaf area was also increased in magnitude of 49. 2%, 33% and 219%, in fine, medium and coarse texture soil respectively. Application of 0.05, 0.1 and 0.3 weighted percentage- of SOIL CONDITIONER results the increasing of plant height 21.7%, 9.8% and 91% in soils with fine, medium and coarse texture, respectively. Application of SOIL CONDITIONER economizes water consumption on the basis of dry matter production. Using 0.05, 0.1 and 0.3 weighted percentage of SOIL CONDITIONER causes in saving of water, 30%, 43.2% and 67.4% compared to control, in soils with fine, medium and coarse texture, respectively. Water holding capability in coarse - texture soil increased more than other soils. It causes in survive of plant during longer period after irrigation. Moreover, application of SOIL CONDITIONER results in increasing irrigation intervals, in the fine soil, irrigation interval increases 29.5%, 50%, 81.8% and 127.3% by using 0.05, 0.10.2 and 0.3 weighted percentage of SOIL CONDITIONER, respectively. It increases 61.3%, 83.8%, 83.8% and 116% in medium -texture soil, and 150%, 185%.,.235%, and 300% in soil with coarse texture.

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APA: Copy

KARIMI, A.. (2001). EFFECTS OFA SOIL CONDITIONER, ON GROWTH AND WATER CONSUMPTION OF SUNFLOWER. DESERT (BIABAN), 6(1), 19-33. SID. https://sid.ir/paper/5376/en

Vancouver: Copy

KARIMI A.. EFFECTS OFA SOIL CONDITIONER, ON GROWTH AND WATER CONSUMPTION OF SUNFLOWER. DESERT (BIABAN)[Internet]. 2001;6(1):19-33. Available from: https://sid.ir/paper/5376/en

IEEE: Copy

A. KARIMI, “EFFECTS OFA SOIL CONDITIONER, ON GROWTH AND WATER CONSUMPTION OF SUNFLOWER,” DESERT (BIABAN), vol. 6, no. 1, pp. 19–33, 2001, [Online]. Available: https://sid.ir/paper/5376/en

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