Điều tra cây ăn quả có giá trị kinh tế trồng trong vườn nhà tại khu vực xã ea tân huyện krông năng tỉnh đắk lắk

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75ѬӠ1*ĈҤ,+Ӑ&6Ѭ3+Ҥ0 KHOA SINH - 0Ð,75ѬӠ1*

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Ĉj1̽QJQJj\WKiQJQăP

Sinh viên

+2¬1*7+ӎ7Æ0

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1.4.1 Tình hình chung 10

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6ӕKLӋXEҧQJ 7rQEҧQJ Trang

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8

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1.3.2 Phân loҥ i và vai trò cӫ a kinh tӃ Yѭ ӡn

a Phân lo̩ i kinh t͇ Y˱ ͥn

- 7KӭWѭNLQKWӃYѭӡQJySSKҫQEҧRYӋP{LWUѭӡQJSKiWWULӇQQ{QJQJKLӋSVLQKWKiL

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FXQJFҩSWUiLFk\FKRFҧQѭӟF

bĈ ͓ a hình

ĈӏD KuQK FӫD U{QJ 1ăQJ Oj ÿӏD KuQK FDR QJX\rQ WѭѫQJ ÿӕL EҵQJ SKҷQJ [HQ NӁ

QKӳQJÿӗLWKҩSOѭӧQVyQJQKLӅXFҧQKTXDQWKLrQQKLrQÿҽS Tuy nhiên, xã Ea Tân có

+uQK%ҧQÿӗK jQKFKtQK[m(D7kQKX\ӋQ.U{QJ1ăQJĈҳN/ҳN

Hình *LҧQÿӗQKLӋWÿӝYjOѭӧQJPѭD

&+ѬѪ1* ĈӔ,7Ѭ ӦNG, NӜI DUNG 9¬3+ѬѪ1*3+È3

(.) - 1KӳQJFRQVӕUӡLUҥF

(.) - %ҧQJVӕOLӋX

(.) - %LӇXÿӗ

(.) - ĈӗWKӏ

ăQ TXҧ SKkQ Eӕ WURQJ  FKL  Kӑ WKXӝF KDL OӟS WURQJ ÿy OӟS +DL Oi PҫP

(Dicotyledoneae  Fy  ORjL FKLӃP    FKL FKLӃP    Kӑ FKLӃP

2 Anacardium ocidentale L ĈjROӝQKӝWĈLӅX TM Aq

3 Mangifera indica L Xoài Ĉ0 Aq

4 Spondias cytherea Sonnerat Cóc Ĉ0 Aq

8 Hylocereus undatus (Haw.)

23 Ficus auriculata Lour 9ҧ TM Aq

24 Ficus racemosa L Sung TM Aq

31 Citrus limon (L.) Burm.f Chanh tây TM Aq

32 Citrus maxima Merr %ѭӣL TM Aq

33 Citrus reticulata Lour var

nobilis (Lour.)

34 Citrus deleciosa Ten Quít TM

35 Citrus grandis Osb Thanh trà TM

20 ± Sapindaceae +ӑEӗKzQ

36 Dimocarpus longan Lour Nhãn Ĉ0 Aq

37 Litchi sinensis Sonn 9ҧL Ĉ0 Aq

38 Nephelium lappaceum L Chôm chôm TM Aq

45 Musa paradisiaca L &KXӕLWLrXFKXӕLQJӵTC Aq

46 Mura balbisiuna Colla &KXӕLKӝWFKXӕLFKiWTC Aq

.ӃW TXҧ WUrQ FKR WKҩ\ WKjQK SKҫQ Fk\ ăQ TXҧ ӣ YѭӡQQKj WKXӝF [m (D 7kQ

.U{QJ1ăQJSKkQEӕNK{QJÿӅXJLӳDOӟSOiPҫPYjOӟSOiPҫP7URQJÿyOӟSOiPҫPFKLӃPѭXWKӃcó 41 loài FKLӃP.1 YjVӕORjLWURQJOӟSOiPҫP FKӍ có 5 loài

4XDEҧQJWUrQFNJQJFKRWKҩ\PӝWVӕORjLFk\ăQTXҧSKәELӃQӣPLӅQ1DPJһS

ӣ YѭӡQQKj WҥL [m (D 7kQ U{QJ 1ăQJ ĈăN /ăN QKѭ 0mQJ FҫX [LrP Anona

miricata), 6ҫX ULrQJ Durio zibethinus), Thanh long (Hylocereus undatus), Xoài

(Mangifera indica %ѫ Persea americana), Chôm chôm (Nephelium lappaceum 0ӝW

Sapindaceae và Sapotaceae %DR JӗP  ORjL FKLӃP  +ӑFy QKLӅXORjLQKҩWOj

.U{QJ1ăQJĈăN/ăNOjÿDGҥQJ, phong phú

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WKkQNK{QJÿѭӧFSKiWWULӇQ

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OiNpRGjLNKRҧQJP7KkQFKtQKQҵPGѭӟLOzQJÿҩW&iFFk\Qj\WKѭӡQJPӑFWKjQKEөLYjÿѭӧFWUӗQJEҵQJFiFKWiFKUӡLFk\ FRQÿHPWUӗQJWKjQKEөLPӟL>]

28

Hình 3.1: %LӇXÿӗFiFQKyPFk\FKtQK

7KHRNӃWTXҧÿLӅXWUDWUrQFѫVӣSKkQORҥLFK~QJW{LQKұQWKҩ\FyQKyPFk\FKtQK1KyPFk\FKLӃPѭXWKӃOjFk\JӛQKӓFyORjLFKLӃPWәQJVӕORjL1KyPFk\

JӛOӟQORjLFKLӃP1KyPGk\OHR&iFQKyPFk\GҥQJFӓFk\EөLFk\

1ăQJĈăN/ăNFyÿӝFKHSKӫFDRFyNKҧQăQJFKӕQJ[yLPzQWӕW

Ĉ Ӝ GҺ3&Æ<Ă148 Ҧ

TLӃQ KjQK ÿLӅX WUD WURQJ  WK{Q7KӕQJ 1KҩW (D &KLrX (D ĈLQK Yj (D &KăP Oj

QKӳQJWK{QFyQKLӅXYѭӡQWUӗQJFk\ăQTXҧÿLӇQKuQKFӫDxã Ea Tân, U{QJ1ăQJĈăN

chúng tôi WLӃQKjQKNKҧRViWFKӍWLrXÿӝJһSFӫDFK~QJ

Ĉӝ gһSKD\ÿӝ WKѭӡng gһp là tӍ sӕ phҫQWUăP Vӕ ÿӏDÿLӇm lҩy mүXFyORjLÿѭӧc

xét so vӟLÿӏDÿLӇm lҩy mүu trong khu vӵc nghiên cӭX>@Ĉӝ gһp biӇu thӏ bҵng công

thӭc sau:

ܥൌ݌

ܲήͳͲͲΨ7URQJÿyS6ӕOҫQOҩ\PүXFyORjLÿѭӧF[pW

QKұQWKҩ\0ӛLPӝWORjLFyÿӝJһSNKiFQKDXӣPӛLYQJ.ӃWTXҧFөWKӇQKѭVDX

&iFORjLFk\ăQTX ҧ WKѭ ӡng gһp ӣ huyӋ Q.U{QJ1ăQJĈăN/ăN

ӃW TXҧ NKҧR ViW YӅ QKyP Fk\ ăQ TXҧ ӣ [m (D 7kQ U{QJ 1ăQJ ĈăN /ăNÿѭӧF

34

&iFORjLFk\ăQTX ҧ ít gһp (”& )

&iFORjLtWJһSӣEҧQJWUrQFKRWKҩ\ӣKX\ӋQ.U{QJ1ăQJĈăN/ăNcó 8 loài: Mác

ca ;RjL 0mQJ FҫX [LrP 0H 1KmQ 9ҧL +ӗQJ ;LrP 'ӭD 7ҥL WK{Q (D &KăP Yj

7KӕQJ1KҩWFQJFyORjL(D&KLrXYj(DĈLQKFQJFyORjL0һFGFiFFk\ăQ

Qj\WUӗQJYjWKtFKQJKLYӟLÿLӅXNLӋQÿӏDSKѭѫQJOjQKӳQJFk\WUӗQJFyWLӅPQăQJ

&iFORjLFk\ăQTX ҧ gһp ngүu nhiên (C < 25%)

1KyPFiFFk\ăQTXҧJһSQJүXQKLrQӣYѭӡQQKjWҥL[m Ea Tân - U{QJ1ăQJĈăN

/ăN Oj  ORjL JӗP ĈjR OӝQ KӝW &yF 1D 'ѭD FKXӝW *ҩF +ӗQJ 1KyW'kX WҵP,

%ѭӣL&DPVjQK4XtW7KDQK WUj&K{PFK{P9~VӳD7UӭQJJj &DX'ӯD Ĉk\Oj

ĈăN/ăN7ҥLWK{Q7KӕQJ1KҩWFyORjL(D&KLrXYj(DĈLQKFNJng có 9 loài và Ea

ÿLӅX NLӋQ VLQK WUѭӣQJ SKiW WULӇQ FӫD FK~QJ Wӯ ÿy ҧQK KѭӣQJ ÿӃQ QăQJ VXҩW Yj FKҩW

OѭӧQJTXҧYjÿӭQJYӅPһWNLQKWӃFK~QJFKѭDFyJLiWUӏNLQKWӃWUrQWKӏWUѭӡQJWҥLNKXYӵFQJKLrQFӭXGRYұ\QJѭӡLOjPYѭӡQtWWKtFKWUӗQJQKӳQJORҥLFk\Qj\

%ҧQJ 3.97әQJKӧSFk\ăQTXҧӣKX\ӋQ.U{QJ1ăQJĈăN/ăN

7KӕQJ1KҩW 6ӕORjL

Ea Chiêu 6ӕORjL

(DĈLQK 6ӕORjL

(D&KăP 6ӕORjL

C • 50% 12 14 14 13

”&9 5 5 9

C < 25%

^Һ loài

36

3.3 MӜT SӔ HIӊ17Ѭ ӦNG THӴC VҰT HӐ&&Æ<Ă148 Ҧ Ӣ HUYӊN

KRÔNG 1Ă1* ĈĂ./Ă.

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NuFKRKRDTXҧFӫDORjLFk\PDQJOҥLJLiWUӏNLQKWӃѭӟFWtQKÿѭӧFFKRQJѭӡLGkQWҥL.U{QJ1ăQJĈăN/ăN

dҶ ůҵй

Tháng

* ӃWTXҧQj\SKKӧSYӟLWKӡLWLӃWWҥL.U{QJ1ăQJ ĈăN/ăN

- &iF ÿLӅX NLӋQ FӫD WKӡL WLӃW ҧQK KѭӣQJ ÿӃQ Vӵ UD KRD Yj KuQK WKjQK TXҧ 7URQJ ÿy

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Fk\6ҫXULrQJNKLEӏKҥQ-QJj\YjQKLӋWÿӝJLҧPWӯ-26o&[XӕQJ-20oC cây

EҳWÿҫXWUәKRD7URQJWKӡLJLDQUDKRDFҫQEyQSKkQYjGX\WUuOѭӧQJQѭӟFWѭӟLYӯDSKҧLÿӇNtFKWKtFKFk\UDKRD0ѭDOӟQWURQJWKӡLNuQj\VӁOjPUөQJKRD[iRWUӝQVӵ

KRҥFKTXҧWӯWKiQJÿӃQWKiQJPXӝQKѫQVRYӟLFiFJLӕQJEѫNKiF'RÿyJLӕQJEѫQj\FzQÿѭӧFJӑLOjJLӕQJEѫ³VLrXPXӝQ´

ĈÈ1+*,È+, ӊU QUҦ KINH Tӂ &Æ<Ă148 Ҧ TҤI 5Ð1*1Ă1*

ĈĂ./Ă.

'ӵD WUrQSKӓQJYҩQ FӫD FiF KӝOjPYѭӡQ +ӝLNKX\ӃQQ{QJFiFEiR FiR FӫDӪ\

%DQ1KkQ'kQ[mӣNKXYӵFQJKLrQFӭXTXDQViWWKӵFWӃWUrQFiFYѭӡQnhà FyWUӗQJ

TXҧ NLQK WӃ PDQJ OҥL WKX QKұS, WURQJ ÿy Fy14 loài PDQJ OҥL WKX QKұS WUrQ  WULӋX

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15 Tӯ ÿiӇn tiӃng ViӋt, Hà Nӝi: NXB Giáo dөc

16 http://www.kinhtenongthon.com.vn/

18 http://www.khoahocchonhanong.com.vn

19 http://www.lamdong.gov.vn

20 http://www.quangngai.gov.vn

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