Effect of Vermicompost and Vermiwash on the productivity of Spinach (Spinacia oleracea), Onion (Allium cepa) and Potato (Solanum tuberosum)
Abdullah Adil Ansari, Department of Biology, Faculty of Natural Sciences, University of Guyana, Turnkeyen Campus, Georgetown, Guyana, South America.
The results of the experiment showed that with the addition of vermicompost the growth and yield of tomatoes could associate with greater uptake element nutrients such as P, K, FE and Zn…