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Guru Nanak Dev Ji is considered the first Guru of the Sikhs and the founder of Sikhism. He was born on April 15, 1469, in Rai Bhoi Ki Talwandi (now in Pakistan) and passed away in Kartarpur, Pakistan.
Bray-1 test is used to determine phosphorous in
Which of the following property of soil can’t be changed by any means?
The acidic soils can be reclaimed by the application of ____
Which class of seed is exempted from certification?
Downward movement of water through saturated soil is called as ___
What is the primary reason for the non-expanding nature of fine-grained micas within the 2:1-type minerals?
What is the color of the tag used for certified seed?
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
The study of soil from the stand point of higher plants is known as……………………….