If dehydration in early rice saplings and trees, it is a critical point to make productivity decreased in both quantity and quality aspects (1994; p. Dubey; RA ranks, 2539 (1996); The document on the subject, 2554 (2011))
If the water in the rice seedlings and flowering stage. It is a critical point to reduced yields on both the quantity and quality (Dubey; 1994; P rank, 2539; All rights PhD, 2554)
if lack water in rice seedling and flowering stage. It will be a critical point yield reduction both in quantity and quality (Dubey; 1994; rank; major 2539 BirA, reserved, 2554).