सिंचाई की परिभाषा: सिस्टम, फायदे और नुकसान जानें
From this ultimate guide on Irrigation, get to know definition, systems or methods, advantages and disadvantages of irrigation. Also know types of surface irrigation system. Around 12,000 years ago, when humans started successful domestication of plants, they had to depend on rain, i.e., natural precipitation for cultivation of crops. Due to which they were unable … Read more