Water moves upward the plant when there exist a concentration gradient.The movement of water fr the root hair to the xylem can occur through one of the two conductive pathways
The apoplast route which consist of inter cellur space allowing water movement
The symplast route consist of channels through cells along which water and solutes are actively being transported
Frederick paul answered the question on January 26, 2019 at 08:42
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Explain the role of roots in plants
(Solved)
Explain the function of roots in a plant
Date posted:
January 26, 2019
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Answers (1)
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In details, discuss the three commonly used seasons of grazing in Kenyan range lands today.
(Solved)
In details, discuss the three commonly used seasons of grazing in Kenyan range lands today.
Date posted:
January 16, 2019
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Answers (1)
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Outline main ways in which range land rehabilitation is achieved in Kenya.
(Solved)
Outline main ways in which range land rehabilitation is achieved in Kenya.
Date posted:
January 16, 2019
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Describe eight safety measures a farmer should observe when using herbicides to control weeds. (8 marks)
(Solved)
Describe eight safety measures a farmer should observe when using herbicides to control weeds. (8 marks)
Date posted:
January 15, 2019
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Answers (1)
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Describe seven harmful effects of crop pests. (7 marks)
(Solved)
Describe seven harmful effects of crop pests. (7 marks)
Date posted:
January 15, 2019
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Answers (1)
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A farmer is advised to apply 60 kg N, 20 kg P205 and 30 kg K20 per hectare. Calculate the quantity of urea (46%...
(Solved)
A farmer is advised to apply 60 kg N, 20 kg P205 and 30 kg K20 per hectare. Calculate the quantity of urea (46% N), single super phosphate (20% P205) and muriate of potash (50% K20) the farmer should apply on his l0 hectares land. (5 marks)
Date posted:
January 15, 2019
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Answers (1)
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Describe nine Ways in which biotic factors influence agricultural production.
(Solved)
Describe nine Ways in which biotic factors influence agricultural production.
Date posted:
January 15, 2019
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Answers (1)
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State four characteristics of extensive farming system.
(Solved)
State four characteristics of extensive farming system.
Date posted:
January 15, 2019
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Explain why residual biomass is referred to have important range land management ramifications in range land utilization.
(Solved)
Explain why residual biomass is referred to have important range land management ramifications in range land utilization.
Date posted:
January 11, 2019
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Answers (1)
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Distinguish between Allowable use, Current year's production and residual biomass as studied in rangeland utilization and improvements.
(Solved)
Distinguish between Allowable use, Current year's production and residual biomass as studied in rangeland utilization and improvements.
Date posted:
January 11, 2019
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Answers (1)
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Discuss range land fertilization for proper growth of pasture.
(Solved)
Discuss range land fertilization for proper growth of pasture.
Date posted:
January 11, 2019
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Answers (1)
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Discuss the main functions of riparian soils and the degradation of riparian soils as it is evident in today's Kenya range land ecosystems.
(Solved)
Discuss the main functions of riparian soils and the degradation of riparian soils as it is evident in today's Kenya range land ecosystems.
Date posted:
January 11, 2019
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Answers (1)
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In details discuss the main impacts of range deterioration with overuse to both plants and on soil.
(Solved)
In details discuss the main impacts of range deterioration with overuse to both plants and on soil.
Date posted:
January 11, 2019
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Answers (1)
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Outline four importance of prescribed fire in Conservation and maintenance of Range land ecosystems.
(Solved)
Outline four importance of prescribed fire in Conservation and maintenance of Range land ecosystems.
Date posted:
January 11, 2019
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Answers (1)
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Outline eight negative impacts of weeds in agro-ecosystems.
(Solved)
Outline eight negative impacts of weeds in agro-ecosystems.
Date posted:
January 11, 2019
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Answers (1)
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Discuss briefly the basic concept of range land management.
(Solved)
Discuss briefly the basic concept of range land management.
Date posted:
January 11, 2019
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Answers (1)
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Discuss seven importance of range lands in Kenya today.
(Solved)
Discuss seven importance of range lands in Kenya today.
Date posted:
January 11, 2019
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Answers (1)
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Outline at least six range land resources found in Kenya range lands.
(Solved)
Outline at least six range land resources found in Kenya range lands.
Date posted:
January 11, 2019
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Answers (1)
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Discuss the origin of agriculture
(Solved)
Discuss the origin of agriculture
Date posted:
January 8, 2019
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Answers (1)
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Outline harmful effects of weeds
(Solved)
Outline harmful effects of weeds.
Date posted:
December 28, 2018
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Answers (1)