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A Progress R@ort and tutlines 0f Future Need

for Cropplrp Systsn Research

t"il I tiple cr@ping Proj ect chiansnai thiversiw

Abstract

Research activi-ties in Multiple Cropping Project' chiang Mai

University durinq 1982-1983 inclucle agro-ecosystem analysis of Mae Taenq

Irrigation Project and research for agricultural system derived from the

key questions which have been previously analysed

Preliminary results from Mae Taenq analysis reveal-ed possible

strategies for improvinq productivity and stability of this system by

nanipulating croppinq systems and irrigation water distribution- This

requires improved glutinous varietiei in rainy season and cold tolerant

field crops varieties after paddy. Future need for cropping system re-

search wlthin Multiple Cropping Project for both irriqatetl and rainfed

areas of Northern Thailanil is outlined.

Presented by : M. Ekasinghr P. Gl.pmantasiri,

K. Rerkasem, B. Rerkasem,

N. Na LanPang and P. Wuthikarn

Lecturers and Researchers

Multiple Cropping Proj ect

Faculty of Agriculture

Chiangmai UniversltY

- 6 8 -

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r onir rir.r 3.r

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uolu"r':Arfi. 1ur'r u{ruldu I AuoriaffrJ t = {lnr: #l.nnrr nr t $lqf,rl t So'qut.tr r

n9-rd s :"vdr-rcud 9-11 f i {x lnx 2525. d"nlnrtut nvn:ua'drn:oi

nrnlvflo r d u.r luri.

cypmantasiri, P. I A. Wiboonpongse, B. Rerkasem, I. craiq, K. Rerkasem,

L. Ganjanapan, tit. Titayawan, M. deetisarn, P. Thani, R. Jaisaald,

s. ongprasert, T. Radanachaless, and G. con$tay. 1980. An in-

terdisciplinary perspective of cropping systems in the chiang .

Mai Vallen : Key questions for research ' Mul-tiple Cropping

Proj6ct, Faculty of Agriculture, Chiang Mai University, 183 p. '

I