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The functions of rice roots are absorption of water and nutrition, synthesis ofamino acid and homone, and transportation of these substrates to overgroundparts. Rice root vitality is very important to the development of overground partsand yield. So far, many studies on the relationship between physiology eondilionand the root vitality, and their influence on the yield have been undertaken, and
The functions of rice roots are absorption of water and nutrition, synthesis of amino acid and homone, and transportation of these substrates to overground parts. Rice root vitality is very important to the development of overground parts and yield. So far, many studies on the relationship between physiology eondilionand the root vitality, and their influence on the yield have been undertaken, and