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Questions related from Mohammed Abdalla Elsheikh
Shallow soils have less than 50 cm depth of solum. Generally, they have a thin A horizon over the bedrock or the parent material. Shallow soils are common on hilltops, hillsides, and throughout...
01 April 2020 9,487 7 View
The benefits of adding organic materials to the soil are well known, and one this is animal manure. Addition to this, the poultry or chicken manure the high nutrition if it compares with other...
20 October 2017 425 9 View
The terminology like retention, fixation, sorption, and adsorption are used in soil chemistry and material sciences. These terminologies always confusing. For example, the using this term in P...
13 October 2017 9,733 4 View
Adding organic materials to the soil besides provides the soil with the essential nutrients also have many benefits such as; improve soil tilth, structure, aeration, and water holding capacity,...
28 September 2017 747 14 View
Alkaline soil can be classified into three categories: Non-calcareous (pH > 7, calcareous (pH > 7.5) and sodic soil. The sodic soil also can divide into three types, firstly, the Cl–...
26 June 2017 1,750 10 View
Good nutrition in fish farming production systems is indispensable to produce a healthy, high-quality product. Nowadays, the nutrition represents about 50% of production cost. So, it is high time...
07 July 2016 7,215 10 View
Different crops or plants have various needs, and hence, the best landscaping starts with soil preparations. Soil modifications give your new plants the best chance to thrive in the site you...
10 June 2016 3,219 3 View
To carry out experiment in pots, you need to sort some issues like seed rate and fertilizers amount…etc according the recommended dose. So, which is best way to calculate the above mentioned issue...
19 January 2015 6,566 10 View
