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Title: Effect of polymers in solution culture on growth and mineral composition of tomatoes. [Lycopersicon esculentum]

Journal Article · · Soil Sci.; (United States)
OSTI ID:5458876

Tomato (Lycopersicon esculentum Mill. cv. Tropic) plants were grown for 26 days from transplanting in full nutrient solution with and without polymers in nutrient solution at two different pH values. An aninoic polyacrylamide and a polysaccharide (from guar bean) each at 100 mg L/sup -1/ in solution slightly improved yields at both pH values. A cationic polymer at the same concentration decreased yields. There were no apparent nutritional reasons for the effects. 1 table.

Research Organization:
Univ. of California, Los Angeles
DOE Contract Number:
AC03-76SF00012
OSTI ID:
5458876
Journal Information:
Soil Sci.; (United States), Vol. 141:5
Country of Publication:
United States
Language:
English