NGHIEN CU'U - TRAO DOI Cdgidi hoa khdu gieo sg: Gieo sa la t i p quan lau ddi trong san xuat Ida cua ba con ndng d i n , phu hpp vdi dieu kien tfl nhiln, dat dai, chi phi Iao ddng.. Tro
Trang 1NGHIEN CU'U-TRAO D C I
j MOT S6 NET ve c a GIOI HOA NONG NGHIEP 6" HOA BJNH:
D 6 N G GOP C U A NGANH CO OIEN D 6 | V O I SAN XUAT, CHi BIEN SAU THU HOACH TRONG QUA TRINH
XAY DU'NG NONG THON MOI
SOME FEATUI^ ON AGMCULTURAL MECHANIZATION IN HOA BINH PROVINCE: THE CONTRIBUTION OF MECHANICAL, ELECTRICAL INDUSTRY FOR PRODUCTION, PROCESSING AFTER HARVEST DURING
NEW RURAL DEVELOPMENT
TS Do Thi Tam
TrUdng Dai hpc Ky thuat Cdng nghiep, Dai hpc Thii Nguyen
Bdi bdo sU dung phUdngphdp hdm sdn xudt dgng Cobb-Douglas, Id mpt phUdngphdp mdi doi vdi ngdnh Cdgidi hda nong nghiep d nUdc ta, diddnh gid mUc dp dong gop cda cdc yiu t6 tham gia sdn xudt, phuc vu chdn nuoi d tinh Hoa Binh Cng dung phUdngphdp neu tren dd tim dUdc mUc dp ddng gop cua cd gidi hoa phuc vu canh tdc la 17.71%; vdi chi bien thUc dn chan nudi Id 10.51% Kit qud thu dUdc vdi phUdngphdp ddnh gid mUc dp dong gop (dUdclUdng hoa) giup tacdch nhin todn dien, he thd'ng tU do them thong tin died sd chi tgo, ngUdi sU dung vd nhd qudn If sdm hinh thdnh cd chi, chinh sdch thuc day ngdnh Cdgidi hoa ndng nghiep
Td Ichda: Cdgidi hoa nong nghiep; PhUdngphdp hdm sdn xudt dgng Cobb-Douglas
The article applies Cobb-Dou^as productive function, a new method to agricultural mechanization in our country, to evaluate the contribution performance of productive factors in breeding in Hoa Binh province The above method application calculated that the contribution of farming mechanized is 17.71%; the feed processing is 10.51% The quantified result provides a general and systematical view, which gives more useful and effective information to relevant divisions in order to impulse the development
of agriculture mechanization
Keywords: Agricultural mechanization; Cobb-Douglas productive function method
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1 T H i r c TRANG VE CO G l d l HOA TRONG
SAN XUAT NONG N G H l £ p TAI TINH H O A
BINH
Hda Binh l i tinh cd vi tri dia ly thuan Ipi,
hdi tu du dilu ki^n phat trien kinh t l ndng, lam
nghiep, p h i t triln nang lUpng H I thong giao
thdng td H i Npi d i n cac tinh Tiy Bac dUpc nang
cap, tao dieu kiln giao luu hang hda gifla cac
vimg
khi can dung cat Ida vung rudng hep, dit doc; 1.985 m i y tudt Ida cd ddng cP; 2.224 m i y bdm nUdc dung trong sin xuat nong - lim - thuy san Rieng may siy lam khd ndng san cdn rit thap:
139 chile
Tinh chung cic loai dpng lUc (di dpng, tinh tai) dung trong sin xuat ndng nghiip, che bien ndng - lam sin:
Trin 100 ha dit trdng ciy hang nim; 187.9 ma lUc;
VI dat san xuit ndng nghiep: Toan Tinh
l i 388.745 ha, trong dd, dit trdng ciy h i n g nam
chilm 11.7%, dat trdng Ida chi chilm 7.7%,
cdn lai l i dit lam nghiep VI dien tich dit san m i lUc;
xuat: 11.854 mVhd; qui md tfl 0.2 -5- 0.5 ha, cd
gin 95.361 hd, chiem 62% tong sd hd trong toan
Tmh Quylt dinh sd 3030/QD-UBND ngay
23/12/2013 v l Quy hostch tong the vung v i khu
sin xuat dng dung cdng nghe cao dinh hudng
den nam 2020, trong dd dat sin xuit ndng nghiep 1.2 Kit qua sfi dung trong san xuat
cdng nghe cao chilm tfl 3 -^ 6% tdng dien tich
Trong dd, tren 100 ha dat trdng Ida: 456,5
So vdi 7 nam v l trUdc, ngudn nang lUpng
d i u tu cho sin xuit ndng nghiip ting khoang 70% Binh quin moi nam tang 10%
1.1 VI mdc dd sfi dung may trong san xuit
nong nghiep
Tinh d i n cudi nam 2013, tmh Hda Binh
died 25 may keo Idn 4 binh; 533 m i y keo trung
va 8.761 chiec may keo nhd 2 banh, 2.282 ddng
CP diln, ddng cP xang, diesel Trong k h i u cat gat
lua, cic hd ndng dan da trang hi: 3 m i y gat d i p
lien hpp; 37 may gat xep dii; 1.227 may cat cd
Vdi sd lupng may dUpc trang bi nhfl da nlu, miy keo dung chu ylu cho khau lam dit, van chuyin npi ddng (may keo 4 b i n h cd trung va 2 banh cd nhd) Qui trinh thfle hiln: Cay, phay, Idng lim dit vu mua hoac phay kit hpp trang phang Phu thupc tflng vung, n l u tinh bang thdc thdng thfldng tfl 180 ^ 200 kg thdc/ha; Sfl dung
b i n h Idng lam nhuyen dit v i trang phang thi re hpn Tinh chung d l lam dat ciy dflpc, chi phi phii tfl 500.000 -?-1.000.000 ddng/ha
2;l.l.'Iile cdgidi hda khdu ldm ddt nam 2013:
TT
loan
Tdn a|a
phUOTIg
id
Tinh
Tong dif n
achi dat
n6ng
jjeMfP.*!
388745.3
Tong-dTen lictt*' dat
cSiy Mng
74771.74
Tong dl^n ach dat Ilia,
ha
30775
Di^n tich dit
b-ing tD^
hing nun dirgic Urn miy ha 29241.42
Tl !?,
39.11
Dl^n ach dit iriifg
Ilia am/e
lam miy,
ha
20775 67.51
ISSN 0866 - 7056
TAP CHf CO KHf V I £ T NAM, Sd 4 nam 2016
Trang 3NGHIEN CU'U - TRAO DOI
Cdgidi hoa khdu gieo sg:
Gieo sa la t i p quan lau ddi trong san xuat
Ida cua ba con ndng d i n , phu hpp vdi dieu kien
tfl nhiln, dat dai, chi phi Iao ddng Trong nhflng
nam gan day, cic t h i n h phan kinh t l trong toan
Tinh da trang bi 15 cdng cu gieo sa, t i p trung d
vung trong lua nfldc.Binh quin trin 100 ha lua
la 0.05 cong cu, nhfl viy la rat thip Trong dieu
lain thdi tilt thuan Ipi, mat rudng trflde khi gieo
dflpc san phang; Cdng cu gieo do ngfldi keo trong
qua trinh di chuyen tren mat rudng, banh xe lan,
trdng cua may gieo quay theo, hat Ida se theo 16
thoat ra ngoai, rPi xudng thanh hing Ning suit
gieo 0.3 -^ 0,5 ha/h Iflpng Ida gidng cho 1 ha la 60
-^ 120 kg (phu thudc loai m i y gieo)
Sd dung cdng cu gieo theo hing gdp
phan tilt kiem = 50% sd lUpng Ida gidng so vdi
gieo vai Ngoai ra, vdi phflpng phap gieo sa theo
h i n g giam dflpc sau benh, giam thuoc trfl sau, thuan lpi trong k h i u cP gidi hda thu hoach * '
Htnh 1.1 Cdng cu gieo sg tgi viing lua Khdu cung cdp nUdc cho cdy trong:
Ngoai sd tram bPm cung cip nfldc cho sin xuat, cac t h i n h p h i n kinh te cdn trang bi 2.224 may bom nfldc, diln tich dflpc tfldi chu dpng dat tfl 40 ^ 7 6 %
TT phtnnig Ten dia
loan Tinh
Bang 1.2 li ie cd gidi
di^n ach
d^t ndng
nghlfp,
ha
38S745.3
T6ng dien Hch dit cay hing nam, ha 74771.74
wa khdu tudi tieu chu dgng ndm 2013
Ting di^n ach dat Ma,
ha
30775
Dien bch dat trong ca>' hing nam dirarc tuoi aeu chii dong, ha 29972.34
Tilf
40.09
Di$n ach dat h'ong Ilia duoc
tnm aeu
chii dong,
ha 23382.47
Tile,
« 0
75.98 1
Tudi nUdc cho cay trong, die biet l i cho Huyen Tin Lac: 10.93 maybPm/100 ha dit trong ciy cdng nghiip lau nam, cay an q u i mang lai ket mia; H Yen Thuy: 19,53 m i y bdm/100 ha dat qua thilt thUc Tfl cac cdng trinh nghiln cflu da trdng mia; H Cao Phong: 9.9 m i y bPm/100 ha due kit, n l u tang ngudn dpng Iflc v i miy bPm dgt trong mia
nfldc len 1% d l tfldi cho cay che, thi sin Iflpng
se tang 0.6% (ting gip 3 lan cao hpn n l u tang
diln tich) Vdi Hda Binh, diln tich che la 1924
ha, dien tich thu hoach 1.907 ha; San Iflpng 6.329
tan (nam 2013), neu thfle hiln dflpc khiu tudi
deu dan, nang suat san lUpng cay trdng se tang
Vung trdng mia v i mot so cay trdng hang
n i m khac da trang bi nhieu loai may bdm nUdc: Htnh 1.2 TUdi phun mUa cho cdy trong d vimg sdn xudt
ISSN 0866 - 7056
TAP CHf CO KHI VlfiT NAM, Sd 4 nam 2016
Trang 4Sdn xudt lua vd cdgidi hda khdu thu hogch:
Theo Cue Thdng ke tinh Hda Binh, den cudi 2013, dien tich lua va ngd c i nam cua toan
Tinh la 78.000 ha, t i p trung chu yeu d cic huyen: Lupng SPn, Kim Bdi, Lac Son, v.v nam 2013,
thu hoach dUpc 465.427 t i n Ida va 153.354 t i n ngd Dien tich Ida tuy khdng nhilu nhUng cic thanh
p h i n kinh te da trang hi 3 may gat dap lien hpp v i 37 may gat Ida xep dii, 1.227 m i y cat xen dpn cd
trong vUdn
Bdng 1.3 Tong hdp so lUdng mdy sU dung trong khdu thu hogch lua
Dam vi: mAy
T i n dja
p h u a n g
To^nTinh
Binh quan: may/100
ha
M a y g ^ t
d9p lien
h<?p
0,14
NHv gAt ktiAc cat, x^n
May tuot Ida cd dpng c o binh quan moi n3m tudt d i p 234,5 tan/may
Sd che nong sdn:
Toan Tinh da d i u tU trang bi 4.490 m i y c b l biln luong thUc; 2.091 m i y c b l biln thdc an
chan nudi va 2.097 may che bien go Ngoai ra, cic t h i n h p h i n kinh t l cdn lap dat cic day chuyin so
che ndng san
- Vdi c h i biln nong sin: Xay xit, sang phan loai;
- C b l bien gd, lam sin: cUa, bao
Bang 1.4 Tong hdp cdsd chi biin nho ndng- ldm sdn dtinh Hda Binh
%.r-
Ten d|a phuong
Toan Tmh
Sd ho/co sof
che bl^Q nong san , 3.346
Ti le
2,09
Sd ho cor sd ch^
bien lam s i n
938
TI le
• o 0,58
Ve cdng nghi chi biin liia gao tgi cdc hp thudng thUc hiin cdc giai dogn sau:
- Sang lam sach thdc;
- Tich v i loai vd trau, v.v
Kit qua sfl dung: n i m 2014, cac thanh phan kinh t l da xay xat dUpc 200.000 tin; go xe cac
loai dat khoing 162.165 m^ gia tri sin xuat dat 273,17 ti ddng (nam 2013) '^
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Trang 5NGHIEN CUU - TRAO DOl
Che bien thUc dn chdn nuoi:
Cdng nghiep che bien thfle an chin nudi
cua tinh Hda Binh phit triln nhanh Tren dia
ban da cd hai n h i m i y che biln thdc an chan nudi
vdi tong cdng suat 350.000 tan/nam; San Iflpng
che bien hang nam dat 66% cdng suit thiet kl,
gdp phan thuc day phit triln nginh Chin nudi
Ngoai ra, cac thanh p h i n kinh t l cdn trang bi
2.091 may c h i biln TAGS, binh quin tren 100 hd
ndng thdn 1.3 may/100 hd.RiIng n i m 2013, da
che bien dflpc = 2.000 t i n cung cip cho gia dinh
San pham che bien td hai n h i miy gdp phan
cung cip cho ngfldi chin nudi cua cac huyen d
Ha Ndi v i H i Nam, Nam Dinh Tuy nhien, d cac
huyen vung xa (Di Bac, Tin Lac v.v ) cP sd che
biln qui md nhd cdn rat it
2 XAC DINH M C C D O B O N G G O P CUA
CO GlOl HOA NONG NGHIEP DOI VOl
SAN XUAT 6 HOA BINH
2.1 Doi vdi khau san xuat lUPng thUc
Tren co sd ngudn tai lieu thdng kl, tfl
nam 1990 -?- 2003, chpn ham hdi quy phan i n h
quan he gifla kit qua san xuit vdi cic ylu td tong
hpp d l sin xuit (dat, may mdc cP diln, v.v )
trong toan tinh Hda Binh
H i m hdi quy cd dang:
(1) Trong do:
a = e'^ la he so chi rd mflc dp anh hUdng
cua cic ylu to tdng hpp; Dat, phin bdn, cd chi
chinh sach d i n san xuit Hupng thfle;
x, - Yeu td Iao ddng sin xuit ndng nghiep; K i t qua;
Xj - Diln tich ciy cd hat;
- Ngudn dpng Iflc dung trong canh tic
tinh tai);
x^ - Ngudn ddng lUc dung trong khau
chim sdc, tfldi nUdc
Kit qua thu dupc sau 10 nam "Doi mdi" thdng qua ham s6:
y = 0,407 + 0,258 x^ + 0,697 x^ + 0.032 x^ +
0,0466 x / 2 ) Trong dd: x,, x^, x^, x^ l i ylu to ddi vdi san lupng lUOng thUc cd hat (x^- lao ddng ndng
nghiip; Dien tich gieo trong cay cd hat;
x^-Miy keo dung trong nong nghi|p; x^- May bom nfldc) Cac he sd tren chflng td tic ddng cua yeu
td dien tich gieo trdng l i Idn nhit Nlu ting 1% ylu td dien tich gieo trdng se tang 0,69% san lupng Iflpng thfle Tiep theo la ylu td lao dpng Neu tang 1% yen td lao ddng, chi tang 0,28% sin Iflpng Ifldng thUc Vdi nguon dpng lflc dimg trong khau canh tie ciy cd h^t cd tic dung din vdi "diu ra" N l u tang 1% nang Iflpng (cho cay canh tac va bpm nfldc) trong sin xuat IflPng thfle, ting 0,078% s i n Iflpng IflPng thfle, ciing
cd nghia l i cp gidi hda tren dong rudng (ke ca trong tfldi nfldc cho cay trdng), d Hda Binh my
cd tic dung giii quylt thdi vu cing thang, giam nhe cfldng dp lao ddng trflc tiep trong san xuat nong nghiep, nhflng cdn rit khilm tdn Ylu td A trong phfldng trinh n l u tren co lien quan d i n tie dpng cua cP cbl, chinh sich quin ly trong ndng nghiep dflpc the hien qua
so mu cua phUdng trinh 6 diy, a = e'^ = e'-™
= 6,321 chdng td Nghi quyet 10 v l khoin san
p h i m doi vdi ba con cic dan tpc cd tac dung Idn Tfl (2), xac dinh dflpc mflc dp sin xuit Iflpng thfle l i 5,83%, nhfl viy l i thip Vdi bpm nfldc tudi cho cay trdng mflc ddng gdp khoang 11%, cao hdn gin 2 Ian so vdi may keo
(di
Kit qua thu diidc sau 10 nam "Doi mdi"
thdng qua ham sd:
y ^ 0,666 + 0,579x, + 0,144Xj + 0,209X3 +
0,234x^ + 0,234x^(3)
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Trang 6NGHIEN CU'U-TRAO D O I
Trong do:
a = e^ la h i so chi rd mdc dp i n h hfldng
cua cac yeu td tdng hpp: Dat, phan bdn, cd che
chinh sich d i n s i n xuit lfldng thfle;
Xj - Ylu to d i l n tich gieo trdng (cay cd
hat), ha;
Xj Ylu td lao dpng ndng nghiip, lao
ddng;
x^ - Nguon ddng lflc dung trong canh tac
(di dpng, tinh tai), ma lflc;
x^ - May bpm nfldc, chile;
x^ - Von dau tu cho san xuat ndng nghiep,
10^ VND;
m,, m^, m^, m^, m^ - Sd mu chi mflc dp
phu thudc cua ylu td "diu vio" trong q u i trinh
sin xuat ndng nghiip
Tfl phuong trinh cho thay he sd A* =
1,21, chdng td s i n xuit Ifldng thUc d Hda Binh
di vao chilu sau v i mdi quan he gida tang sin
lUdng lUdng thUc vdi tang qui md cac nguon
lUc la kha chat che Cic he sd neu tren chflng
td tic ddng Idn nhit trong sin xuit lUdng thUc
l i diln tich gieo trdng Neu tang 1% ylu td diln
tich trdng ciy lUPng thUc cd hat se tang 0,579%
sin Iflpng lUPng thfle Tilp theo la yeu td nUdc
Nlu ting 1% sd Iflpng m i y bPm nUdc, chi ting
0,234% sin lUpng luong thfle Vdn d i u tfl cho
nong nghiip tuy rat Idn nhflng tic ddng ddi vdi
sin xuit Ifldng thfle l i cd mflc do Nlu tang 1%
vdn d i u tfl d l s i n xuat lfldng thUc, chi tang 0,05%
sin lupng lUPng thUc Ylu to A trong phUdng
trinh neu tren lien quan d i n tac ddng cua cd chi,
chinh sich quan ly ndng nghiep 6 diy, a - e'^ =
go.66 ^ ^ 93 chdng td vi|c khoin sin xuit Ifldng
thUc ddi vdi ngUdi lao dpng la Idn ddi vdi "dau
ra"
DUa tren sd heu thdng ke sau nhdng
n i m "doi mdi" v i tfl kit qua tinh toin theo h i m
(3), tinh dflpc ty 11 ddng gdp cua nganh ddng
lUc trong sin xuit Ifldng thfle cua Hda Binh la
17,71% (giai doan 2003 ^ 2013) so vdi giai doan
trflde cao hdn
2.2 Ddi vdi khau san xuat, che biln thdc an phuc vu chan nuoi:
Bang phfldng phap nhfl tren, ddng gdp
cua nginh cd diln nhfl sau:
+ Giai doan 2003 -^ 2013 la 10,51%
3 N H ^ N X £ T 1) Nganh Cd gidi hda ndng nghiip d Hda Binh sau nhflng n i m "Ddi mdi", dac bilt la trong
10 n i m gan diy da liln tuc ting (vl mdc dd dau tfl, v l kit q u i sfl dung trong cac khau canh tic,
c h i bien sau thu hoach) Phit triln nhanh d tdng khu vUc v l kit q u i trang bi da tang kit q u i sfl dung: Tl II cd gidi hda khau lam dat, k h i u cung cip nfldc cho ciy trdng, cic cd sd c h i bien qui
md nhd khdng ngdng gia ting Cic mat hing
c h i biln cd uy tin trin thi trUdng nhU c b l biln mia dudng, c h i biln thfle i n chan nudi, c h i biln
dd gd xuit khau v.v
2) Co gidi hda ndng nghiep da gdp phan chuyin dich cd ciu sin xuit ndng nghiip Den
2015, ti trpng nginh Ndng nghiep chilm 21,2%; Cdng nghiep xay dflng chilm 49,98% dich vu chiem 28,82% Tdng san p h i m binh quin dau ngUdi ngay cang tang, nam 2015 cao gip 2,4 lan so vdi 2010 Cd cau lao ddng cung thay ddi
rd ret: Lao ddng trong nganh Ndng lim nghiip cdn khoing <40%; Cdng nghiep xay dflng > 33%
va dich vu 33% ve c h i biln ndng san phat triln nhanh d qui md hd (hoac lien ho)
3) Cac hinh thfle to chflc san xuit ndng nghiep ndng thdn tilp tuc dflpc ddi mdi Trong tflng loai hinh to chflc sin xuit kinh doanh: Hop tic xa, td hpp tac, doanh nghiep,
hp gia dinh, kinh te trang trai v.v Thdng qua t6 chflc nganh Cp khi phuc vu ndng nghiep ndng thdn da cd nhflng bfldc tien ding k l nhU: ^ •
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Trang 7NGHIEN CUU-TRAO D 6 I
- Kinh te hd phat triln, ddng gdp cd
bin, quan trpng trong d i u tU, trang bi, sfl dung
(khoang 90% so hp ndng d i n tU trang hi m i y
mdc, cdng cu sin xuit ndng nghiip)
- Kinh t l gia trai, trang trai tiep tuc phat
trien, ddng vai trd quan trpng trong sin xuat, tao
moi lien kit gida ndng nghiip lim nghiep, gan
c h i biln va tieu thu
4 NGUYfiN N H A N DAT BVOC T H A N H
T y t J N E U T R f i N
1) Quan triet, van dung sang tao dUdng
ldi "Ddi mdi", chu trUPng chinh sich phit triln
cd gidi hda cho cic vung trong Tinh mdt cich
dung hudng, nham t?to dUpc cP hdi cho cic
thanh phan kinh t l tham gia trang bj, sd dung
may mdc cP gidi hda trong cac khiu trUdc, trong
va sau thu hoach
2) Sau nhflng n i m "Doi mdi", nganh
Ndng nghiep va phat triln ndng thdn Hda Binh
cung thd nghiem thanh cdng mpt sd cP c h i thuc
day phat trien vung nguyin lieu, dam bao cho
nginh C h i biln ndng sin sfl dung hit cdng suit
cua n h i may dfldc trang bi tren dia b i n Tinh, td
do hinh thanh cic cd sd cdng nghiip - dich vu
ndng thdn thu hut lao ddng nganh Co gidi hda
ndng nghiep cd dieu kien phat trien, gdp p h i n
thfle hien chuyin dich cd ciu ndng nghiep, cd
ciu lao ddng
3) Cac tiin bd ky thuit trong linh vflc cd
gidi hda trUdc, trong v i sau thu hoach ddng vai
trd tich cUc trong vile d i u tU, trang bi v i sfl dung
cd hieu qui, gdp phan thUc hien chUdng trinh
cdng nghe cao trong ndng nghiep, dam b i o ning
cao chat lUdng hieu qua ddi vdi sin xuit kinh
doanh trong linh vUc ndng nghiip
4) Chfl ddng md rdng thi trUdng tigu thu sin p h i m sau c h i biln: Mia dUdng, che bien ndng san thfle pham v.v td viec hinh thanh kenh p h i n phdi mdi, md hinh kinh doanh thupng mai van minh da gdp phan tang nang life sin xuit che bien cua chu doanh nghiep dat dflpc nhflng thanh cdng n h i t dinh gdp p h i n thuc day
s i n xuat phit trien, thu ngoai te vl cho tmh Hoa Binh.*:*
Ngiy nhan bii: 12/3/2016 Ngiy phan biln: 18/4/2016
Tai lieu tham Idiao:
[1], Bp Ndng nghiep va PTNT (2005); Khoa hgc cong
nghe ndng nghiip vdphdt triin ndng thdn 20 nam doi mdi, tgp 4;Co dien nong nghiep va cong nghe sau thu
hoach
[2] UBND dnh Hoa Binh (2014); Kihogchphdt triin
kinh texd hpi 5 ndm 2016-2020 tinh Hda Binh
[31- UBND tinh Hoa Binh (2013); Ki hogch hdnh
dpng tdi cd cdu ngdnh ndng nghiep ndng cao gid tri gia tdng vd phdt trien ben vUng tinh Hda Binh
[4] Sd k l hoach va dau tU (2015); Tinh hinh thtic
hiin Nghi quyit Dgi hpi Ddng bp lan thUXV; PhUOng
hudng muc tieu, nhiem vu va giii phap phat tri^n kinh t l thdi ky 2016 - 2020
[51 Cue Thong ke tinh Hda Bmh (2014); Niin gidm
thdng ki tinh Hda Binh ndm 2013
[6] Chi Cue phat triln nong th6n tinh Hoa Binh
(2014);Bio cao ve kinh t l hpp tic va trang trai; Kit
qud thUc hiin nhiem vu 2014 vd phUdng hUdng nhiim
vu ndm 2015
[7] Bao cao tong kit ve co gidi hoa nong nghiep cua
cac huyen, thanh pho H6a Binh (so li^u din culi 2014)
ISSN0866-7056
TAP CHf CO KHf VIET NAM, S6 4 nam 2016