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ATQ, 214 + 32 = 223 223 + 52 = 248 248 + 72 = 297 297 + 92 = 378 378 + 112 = 499 Therefore, 499 should come in place of 489.
In which of the following processes CO2 is not released?
The yearly sequence and spatial arrangement of crops or of crops and fallow on a given area is known as
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
The Punjab Agricultural University (PAU) has developed a new variety of wheat to keep obesity and diabetes in check. The variety is ____
Which of the following is main objective of puddling in paddy?
The weeds whose seed is difficult to separate from crop seed after contamination is called ___
Which crop is commonly referred to as the "Camel Crop" due to its remarkable ability to endure prolonged drought conditions?
Rice crop prefer the pH of:
The trap crop for striga is
A short duration crop in between two main seasonal crops is termed as