Agricultural fertilizers
Elements of the composition of manure, large and micro
Major elements: - Nitrogen: 14.5 kg / feddan. - Phosphorus: 215 kg / acre. - Potass…
Major elements: - Nitrogen: 14.5 kg / feddan. - Phosphorus: 215 kg / acre. - Potass…
Definition of compost: It is any organic or chemical substance that is added to the s…
The major elements in the agricultural fertilizer needed by the plant in large quantit…
The small elements in the agricultural fertilizer needed by the plant in large quantit…
Fertilizers are divided into: Organic fertilizers: They are the result of the decompo…
For more than a hundred years, more mixtures of fertilizer have been sold in the Unite…
1 - enters the composition of protein, which is the main compound in the structure of …
- In the plant with one perpendicular: Yellowing the blade of the paper with the survi…
Symptoms of Nitrogen Increase for Adequate Limitation: - The leaves become dark green…
Ammonium poisoning occurs in the case of an increase in ammonia fertilizer in which ni…
1. Phosphorus enters the synthesis of all nucleic acids and plays a large role in enzy…
* In the plant with one semen (wheat - barley - rice): The appearance of red or purpl…
- Increases phosphorus in the soil to increase absorption at the expense of zinc and i…
Potassium is found in the plant in the form of mineral salts and is found in the form …
- The old leaves take a greenish gray color and then change to a bronze or yellowish b…
- The plant can absorb excess potassium from its need but gives a good crop. - For ex…
1. Bactic acid inside the plant reacts with calcium, a component of insoluble calcium …
- Plant and plant dwarf growth and shortness of roots and thickness and the color of t…
- Increase of magnesium and potassium in the soil lead to the emergence of symptoms of…
1 - a necessary component for the formation of partial chlorophyll, which is included …
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