Given below are two statements
Liming of acid soils with limestone and/or basic slag helps in neutralizing exchangeable aluminium (Al 3+ ) and increasing pH of soils to a desired level.
Over-liming of acid soils has adverse effect on soil nutrient availability, particularly of micronutrients (Zn. Cu. Fe and Mn) and crop growth.
Choose the correct answer from the options given below:
Liming acidic soil with limestone neutralize Al3+ and increase soil pH to a desired level while overliming affects the availability of micronutrients which are unavailable at alkaline pH range
Leaf curl disease of cotton is due to
Mallika, a variety of mango is the cross between
90 percent of plant growth occurs through cell enlargement called
What sugarcane pest leads to leaves turning yellow, being covered with black sooty mold, and the drying up of top leaves with lateral bud germination?
Match List I with List II
Choose the correct answ...
Field planting season for poplar tree is
Vertical movement of water in the soil is known as _________.
While conducting a chi-square test to examine the independence of attributes in an m x n contingency table, what formula determines the degree of freedom?
What does the gravimetric method measure in relation to soil moisture?
Among the following crops, which has the highest mechanization index?
