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Recent Products
- Garden Water Hose Pipe Reel KSh 6,800.00 – KSh 8,200.00
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Rotating Water Sprinkler
KSh 950.00Original price was: KSh 950.00.KSh 880.00Current price is: KSh 880.00. -
Splinkler Head
KSh 750.00Original price was: KSh 750.00.KSh 580.00Current price is: KSh 580.00. -
Hand-held Garden Sprinkler
KSh 1,800.00Original price was: KSh 1,800.00.KSh 1,250.00Current price is: KSh 1,250.00. -
Vuna Fertilizer
KSh 4,500.00Original price was: KSh 4,500.00.KSh 3,700.00Current price is: KSh 3,700.00. -
Grafted Hass Avocado Seedlings
KSh 350.00Original price was: KSh 350.00.KSh 250.00Current price is: KSh 250.00. -
Bedlam 200SL Pesticide 1L
KSh 6,000.00Original price was: KSh 6,000.00.KSh 5,750.00Current price is: KSh 5,750.00. -
Maize H629 Highland (2kg)
Rated 4.00 out of 5
KSh 450.00Original price was: KSh 450.00.KSh 420.00Current price is: KSh 420.00. -
RoseCoco Glp 2 2kg
KSh 750.00Original price was: KSh 750.00.KSh 620.00Current price is: KSh 620.00. - RUSSET F1 ONION KSh 8,100.00 – KSh 33,360.00
On Sale Products
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SC Sungura 301 Maize Seed
KSh 590.00Original price was: KSh 590.00.KSh 530.00Current price is: KSh 530.00. -
Heavy Duty Gumboots
KSh 3,000.00Original price was: KSh 3,000.00.KSh 2,530.00Current price is: KSh 2,530.00. -
Masters Dairy Meal 70kg
KSh 3,200.00Original price was: KSh 3,200.00.KSh 2,850.00Current price is: KSh 2,850.00. -
Splinkler Head
KSh 750.00Original price was: KSh 750.00.KSh 580.00Current price is: KSh 580.00. - Maclik Super Cow Salt KSh 150.00 – KSh 530.00
- GIANT NIGHTSHADE. (MANAGU) KSh 250.00 – KSh 350.00
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Proline Puppy Food
KSh 2,000.00Original price was: KSh 2,000.00.KSh 1,650.00Current price is: KSh 1,650.00. -
Maize H629 Highland (2kg)
Rated 4.00 out of 5
KSh 450.00Original price was: KSh 450.00.KSh 420.00Current price is: KSh 420.00. -
Knapsack Sprayer
KSh 2,100.00Original price was: KSh 2,100.00.KSh 1,950.00Current price is: KSh 1,950.00. -
Knapsack Sprayer pump 20l
KSh 2,100.00Original price was: KSh 2,100.00.KSh 1,900.00Current price is: KSh 1,900.00. -
Fugo Pig Sow and Weaner
KSh 4,500.00Original price was: KSh 4,500.00.KSh 4,350.00Current price is: KSh 4,350.00.
Sulfur (S) is an essential nutrient for plant growth and development, although it is needed in smaller quantities compared to macronutrients like nitrogen, phosphorus, and potassium. Sulfur plays a vital role in various physiological processes and is crucial for overall plant health. Understanding sulfur availability and its functions in plant nutrition is essential for successful crop management.
Sulfur Availability:
Sulfur is naturally present in the environment and can become available to plants through various sources:
- Soil Minerals: Sulfur is a component of many soil minerals, and its availability largely depends on the mineral content of the soil. Primary sulfur-containing minerals include gypsum (calcium sulfate), Epsom salt (magnesium sulfate), and various iron and aluminum sulfates.
- Organic Matter: Organic matter in the soil, such as decaying plant material and organic fertilizers, can release sulfur as it decomposes. Sulfur is a component of organic molecules like amino acids and proteins.
- Atmospheric Deposition: Sulfur can also be obtained from the atmosphere through the deposition of sulfur dioxide (SO2) and hydrogen sulfide (H2S). These gases can be absorbed by plant leaves and become available for plant use.
Functions of Sulfur in Plant Nutrition:
Sulfur plays several critical roles in plant biology:
- Amino Acid Formation: Sulfur is an essential component of amino acids, including cysteine and methionine. Amino acids are the building blocks of proteins, and proteins are crucial for plant growth and development.
- Chlorophyll Production: Sulfur is a component of the chlorophyll molecule, which is essential for photosynthesis. Chlorophyll enables plants to capture light energy and convert it into chemical energy in the form of sugars.
- Vitamin and Enzyme Production: Sulfur is involved in the synthesis of vitamins and various enzymes that regulate metabolic processes in plants.
- Structural Integrity: Sulfur contributes to the formation of disulfide bonds in proteins, which help maintain the structural integrity of plant tissues.
- Defense Mechanisms: Sulfur-containing compounds can serve as defense mechanisms against pests and diseases in some plant species.
Sulfur Deficiency and Symptoms:
Sulfur deficiency in plants can result in several visible symptoms, including:
- Yellowing of leaves (chlorosis) similar to nitrogen deficiency, especially in the younger leaves.
- Reduced growth and stunted development.
- Delayed flowering and fruiting.
- Decreased protein content in plant tissues.
- Poor crop quality and lower yields.
Sulfur Fertilization:
When sulfur deficiency is detected, it can be corrected through sulfur fertilization. Common sulfur-containing fertilizers include ammonium sulfate, potassium sulfate, and elemental sulfur. The choice of fertilizer depends on the specific needs of the crop and the soil conditions. Soil testing is a valuable tool for determining sulfur availability and guiding fertilization decisions.
In conclusion, sulfur is an essential nutrient for plant growth and is involved in various critical functions, including protein synthesis, chlorophyll production, and metabolic processes. Ensuring an adequate supply of sulfur in the soil is essential for healthy plant development and optimal crop yields. Soil testing and appropriate sulfur fertilization can help maintain proper sulfur levels in agricultural and gardening contexts.
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Written by Farmers Trend Online Agrovet
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Featured Products
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Knapsack Sprayer pump 20l
KSh 2,100.00Original price was: KSh 2,100.00.KSh 1,900.00Current price is: KSh 1,900.00. - Rake Complete With Handle KSh 485.00
- Coopers Triatix Stock Spray KSh 107.00 – KSh 315.00
- Poultry chicken Feeder KSh 230.00 – KSh 700.00
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SC Sungura 301 Maize Seed
KSh 590.00Original price was: KSh 590.00.KSh 530.00Current price is: KSh 530.00. - Maclik Super Cow Salt KSh 150.00 – KSh 530.00
- Coopers Milking Salve KSh 60.00 – KSh 1,370.00
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Binastore Wheelbarrow
KSh 4,500.00Original price was: KSh 4,500.00.KSh 4,200.00Current price is: KSh 4,200.00. - GIANT NIGHTSHADE. (MANAGU) KSh 250.00 – KSh 350.00
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CORIANDER DANIA SEEDS - 250G
KSh 1,250.00Original price was: KSh 1,250.00.KSh 965.00Current price is: KSh 965.00.
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