निम्नलिखित वाक्य प्रयोगों पर विचार कीजिए:
1. उनके उच्चारण ठीक नहीं हैं।
2. कूड़े-करकट रह जाते हैं।
3. मेरे पास इतने कम समय हैं।
उपर्युक्त में से कौन-से वाक्य प्रयोग सही हैं ?
1.उनका उच्चारण ठीक नहीं हैं। 2.कूड़ा-करकट रह जाता हैं।
The soil amendment used for the reclamation of Sodic soil is
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
According to the mobility of element in soil; which of the following is considered as Immobile in soil.
……………………………is a key factor for successful crop production and it is a measure of capacity of soil to supply plant nutrients.
...Bray-1 test is used to determine phosphorous in
Regarding the reclamation of saline soils, which of the following statement is/are correct?
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
It is the tendency of some crops to absorb and accumulate nutrients far in excess of their actual needs if it is present in sufficiently large quantitie...
Acidic soils are generally found in the regions of
Every year to raise awareness about the importance of soil quality for food security, healthy ecosystems, and human well-being, World soil day is cele...
