CORD
Vol 6 No 01 (1990): CORD

DETAILED ANALYSIS OF 30 FERTELIZER DEMONSTRATIONS IN SOUTHERN THAILAND

J. Dootson (Unknown)
J.R.J. Moss (Unknown)
Sura Rungreung (Unknown)
Saowannee Meemuth (Unknown)
K. Ryder (Unknown)
Maliwan Rattanapruk (Unknown)



Article Info

Publish Date
01 Dec 1990

Abstract

Twice‑yearly coconut counts taken from 30 different demonstra­tions on Thai Tall palms showed that applying fertilizer increased the number of nuts produced over the 3 years studied. Application of 2kg of a 13:13:21 NPK compound was ‑shown to be more cost effective than applying 4kg of the same compound, but was rarely profitable, as the largest responses occurred in years when yields were high and the farm­gate prices were at their lowest. Sites where nut counts from unfertilized plots were high showed much smaller responses to applied fertilizer than those having lower counts, suggesting that inherently low yielding plots are more likely to respond to applied fertilizer. Nut counts can be considered a simple, cheap and reliable method of anticipating the probability of a fertilizer response.

Copyrights © 1990






Journal Info

Abbrev

journalicc

Publisher

Subject

Agriculture, Biological Sciences & Forestry Library & Information Science

Description

Aims CORD aims to publish original research results and reviews on research and development. While encouraging those involved in research and developments to disseminate their finding it also assists policy makers and planners to be aware of the latest developments in the sector Scope CORD ...