Comment RTFA: It needs more pesticides and fertilizers (Score 1) 295
This breed needs more fertilizers and pesticides, the article says it.
That's the problem.
Fertilizers are like drugs for the soil. Once, the soil starts using the fertilizers, it needs more and more of it every harvest. The soil turns really solid like rock. It needs far more water to grow, and heavy machinery to till it. Essentially, you are replacing the all natural process with an all clinical process. The argument is similar to saying, why don't we all check into hospitals? We will all stay healthier there.
The pesticides can't stay away from the rice. It climbs into the stem and into the rice grain.
Now, about the real water consumed : The fertilizers consume a huge amount of water to produce. So do the pesticides. So, if you added the 'hidden water' consumed in production of fertilizers, you will realize that you have just used up water at a different place, that's all.