2001•Indian Journal of AgronomyOpen access
Effect of weed control on yield attributes and yield of clusterbean (Cyamopsis tetragonoloba)
R. B. S. Bhadoria
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Abstract
A field experiment was conducted during kg P,O,/ha was given in all the plots clus- the rainy season (khartJ of 1990 and 1991 terbean or guar [Cyamopsis tetragonoloba at Gwalior, on sandy-loam soil. The soil had (L.) Taubert] variety HG 75 was used in 40% sand, 37% silt and 23% clay. The anal- the experiment in both the years. Major ysis of the soil sample showed pH 8.2-8.4, weed flora recorded in the field was Celosia conductivity 0.6-0.8, organic carbon argentea L., Cynodon dactylon (L.) Pers., 0.42-0.67, P20, 21.5-23.4 kg/ha, K20 Dactyloctenium aegypticum (L.) Willd., 270-320 kg/ha. The treatments were tested Digitarea sanguinalis (L.) Scop., Echi- in randomized block design with 4 replica- nochola colonum (L.) Link., Eclipta alba tions. Uniform dose of 20 kg Nlha and 40 L., Digera awensis (L.)Mart., Leptochoioa
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