| effect of fertigation through drip and micro sprinkler on plant biometric characters in cocoa (theobroma cacao l.). | a field experiment to study the influence of fertigation of n, p and k fertilizers on biometric characters of cocoa (theobroma cacao l.) was conducted at the department of spices and plantation crops, horticultural college and research institute, tamil nadu agricultural university, coimbatore during january 2010 to december 2011. the experiment was laid out with thirteen treatments replicated three times in a randomized block design. a phenomenal increase in growth parameters such as trunk girth ... | 2013 | 24517011 |