Hiệu quả kinh tế của mô hình chuyển đổi đất lúa sang nuôi ghép các loại cá huyện Ý Yên, Nam Định

Nghien cOu - Trao doi

Hieu qua ldnh te cua mo hinh chuyen doi

' dat lua sang nuoi ghep cac loai ca

huyen Y Yen, Nam Djnh

O PGS.TS. HOANG THAI DAI

ThS. NGUYEN THj GIANG

TONG THU HUONG - Hoc viin K23

Khoa Quin fj/ dit dai

Hgc viin Ndng nghiip Vidt Nam

V

igc chuyin doi dit trdng lua kim higu qua sang nudi trdng thdy

dn dang Id mdt hudng di dung tgl nhieu dja phUdng vung Ddng

bang sdng Hdng. Huygn 9 Yin, tfnh Nam Dfnh da vd dang tiin

hanh chuyin dii nhieu vung dat trdng liia kdm hiiu qua sang nudi trdng

thuy san. Bdi bdo trinh bay kit qua nghidn cUu vi higu qua kinh ti cua

md hinh chuyen doi ttf trdng lua sang nudi ghdp dc ioai cd tgi 3 xd Ydn

Khdnh, Yin NghTa va Yin Thg. Gid tri san xuit trudc khi chuyin doi Id

64,27 trigu ddng/ha, thu nhip rdng Id 29,97 trigu ddng/ha; Gid tri san xuit

va thu nhgp rdng sau chuyin doi tUdng Ung Id 333,17 triiu ddng/ha vi

229,43 triiu ddng/ha.

Sammary

ECONOMIC EFFICIENCY

OF LAND-RICE TRANSFORMA￾TION MODELS LIVING IN FISH

TYPES IN Y YEN DISTRICT,

NAM DINH PROVINCE

The conversion of inefficient

rice land into aquaeulture is a

right direction in many localities in

the Red River Delta. Y Yen dis￾ttiet. Nam Dinh province has been

transforming many inefficient rice

cultivation areas into aquaeulture.

This article presents the results of

research on the economic effi￾ciency of the model of conversion

from rice cultivatton to polyculture

offish species in 3 communes of

Yen Khanh, Yen Nghia and Yen

Tho. Production value before

conversion was 64.27 million

VND / ha, net income was 29.97

million VND / ha; The production

value and net income after con￾version respectively were 333.17

million VND / ha and 229.43 mil￾lion VND/ha.

Ngi dung vd phuong phdp

nghien cffu

De ddnh gid dffgc higu qud

kinh te cDa cde md hinh chuyen

doi. nhdm nghien cffu da thffc

hidn ddnh gid vd so sdnh hidu

qud kinh te cDa sdn xuat trUdc

ehuyin doi vd sau chuyen doi.

PhUdng phdp nghien cffu:

Thu thap cde so lieu tdi lidu thff

d p , lap phieu dilu tra. tiln hdnh

dieu tra, tinh todn, ddnh gid hieu

qua sdn xuat ndng nghidp cDa

cdc ndng hd. Dd dieu tra 60 hd tai

3 xa Yen Khdnh, Ydn NghTa vd

Ydn Thg thudc huydn Y Ydn.

Trdn cd sd so lidu thff d p vd kit

qua dilu tra ndng hd, tien hanh

phan tich hidu qud kinh te cDa

cdc logi htnh sff dgng dat thdng

qua cde chf tieu: gid tri sdn xuat

(GTSX). ehi phi trung gian

(CPTG), gia trj gia tang (GTGT).

Kit qud nghidn cffu va

thdo lugn

Huyen Y Ygn Id mgt trong

nhffng vung trung cOa tinh Nam

Djnh. Vdi dja hinh dd't trung viec

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