Ha` No^.i cho^'ng chuo^.t [2/2]

[AnHai Doan <anhai@cs.washington.edu>]

>From VKS:
---------- Forwarded message ----------
Date: Fri, 6 Jun 1997 14:33:20 +0900 (JST)
From: Nguyen Ngoc.Binh 

		Ha` No^.i cho^'ng ... CHUO^.T

                Pho'ng su+. ddie^`u tra cu?a Tra^`n Nguye^~n Anh
				(Ba'o Tie^`n phong, so^' 34, tr.4&10)


(Pha^`n tiep theo va` het)

Co' cach nao diet hieu qua? ho+n:
=================================

Toi biet may chuc nam nay o^ng X mot minh chien dda^'u chong ba^`y
chuot trong pho^'. O^ng dda~ ddo^`ng thoi dung 3 bien phap diet chuot
cua TG la` ba^~y, dda'nh ba?, nuoi me`o. ga^`n dda^y o^ng du`ng ca?
che^' pha^?m vi sinh. Tiec rang co gang cua ong cho dden cuoi ddo+`i
va^~n nhu+ vo^ vo.ng vi` chuot trong nha` che^'t he^'t, chuot ngoai pho^'
cho+. la.i u`n u`n ke'o va`o. O^ng to? y' that vong: "Co' le~ cac cu.
gia` nhu+ mi`nh dde^'n che^'t va^~n phai song chung voi chuot". Va(n ban
So+? NN-PTNTHN co`n gui cho UBND TP tim kiem giai phap u+'ng pho' vo+'i
chuot. Co' the lam nhieu nguoi nga.i nga^`n. Cuoc chien ddau na`y de^~
ma` TP phai nho+` vien tro khong hoan la.i cua Chinh phu?. Theo tinh 
toan cu?a So+?, ba('t 5 con chuot ma^'t 1 co^ng lao ddo^.ng [cha`, na(ng
xua^'t tha^'p qua', chuot nhieu chu+' co' hie^'m dda^u ma` 90' mo+'i
ba('t dduoc 1 con!!!], dda^?y lu`i dda.i na.n phai ma^'t 44 va.n co^ng.
Rieng tien tra cong dda~ 4,4 ty? ddong. Tien thuoc hoa hoc 19,6 trieu
ddong. Thoc lam mo^`i 14000kd = 28 trieu dd. Tien mua dduoi chuot 
(300dd/1dd) 1,32 ty? dd. Voi phi' ton lon nhu vay HN co ha quyet tam
mo+? ddot tong tien cong vao hang o^? loai chuot?

Phong trao diet chuot cua nhan dan dde^? cuu mua mang hien nay thuc su
kho kiem soat. ND thuong dung ba? chuot bang hoa chat va` ra^'t ddo^.c
voi gia ca^`m va` nguoi. Mot so hoa chat khong phan huy trong thien
nhien tao ne o nhiem nguy hiem. Thi truong HN ddang pho bien loai thuoc
ddo^.c ta^?m ga.o cu?a Trung Quoc (?) san xuat. Theo d/c Son cho biet 
qua du`ng thu+? tai nha rieng thi` laoi thuoc nay cu+.c ddo^.c. Chuot
chet trong ban kinh va`i met quanh noi dda(.t mo^`i, la`m dda`n chuot 
tra'nh thuoc. Nhu vay diet chuot se nan giai hon nhieu. Mot ND o DDong Anh
cho biet phai dung com sach dde^? nhu+? chuo^.t a(n ha`ng tua^`n cho
chu'ng "an ta^m", ro^`i mo+'i dung thuoc cua TQ ta^?m va`o. The^' nhu+ng
ke^' sach chi hieu nghiem trong nu+?a tuan. Lieu co cach nao diet chuot
hieu qua ho+n kho^ng?


Thay lo+`i ke^'t:
================

Nguoi HN, Thu ddo HN co le la noi ddau tien o nuoc ta ca^`n thoat khoi
loai chuot. Thu ddo nuoc ta khong the tien vao the ky 21 voi dda`n chuot
kho^?ng lo^` nhu hien nay.

Nam 1898 benh dich hach dduoc phat hien tai Nha Trang. Co the chuot mang
bo chet Yersinnia Pestis dda~ vao VN qua cac con ta`u bie^?n. nam 1908
dich no^? ra o HN giet chet 80 nguoi. Benh nay co o hau het trong nuoc ta
vao nua ddau the ky?. O Mien Nam nam 1966 co 3604 nguoi mac be^.nh. 
Benh nhan tu 1964-1974 tang 10 la^`n. DDen nam 1978 benh nay ta'i tro+?
lai Mien Bac. Theo cac tai lieu thi tu nam 1979 dden nay nuoc ta da^.p
tat dduoc benh dich hach o nguoi. Tuy nhien cac o^? dich hach trong
thien nhien co the van con ton tai. Ngoai nhieu benh tu chuot nhiem sang
nguoi, chuot con la nhan to pha hoai mua mang khap the gioi. Theo FAO thi
o cac nuoc cham pt, chuot an het 10% luong thuc. Co nhung nam chuot an
het so luong thuc ddu? nuoi song 150 trieu nguoi. Theo so lieu cua cac
nha nghien cuu quoc te thi nam 1994 o DDong bang Song Cuu Long, chuot
co the an toi 30 van tan lua.

DDa.i nan chuot ddang phat trien o nhieu vung trong toan quoc, HN se la 
ddia ban ddau tien loai tru nan chuot, giuong cao la' co+` dda^`u tren
"tra^.n tuyen" chong chuot hom nay ?

						T.N.A.