8/2/2019 tiet 55

1/18

Tit 55

pd f Machine

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8/2/2019 tiet 55

2/18

Da vo SGK mc 1 tr li cc cu hisau y:

trng?

Hy k tn mt vi cy trng v cngdng ca chng.

Con ngi trng cy nhm mc ch

g?

pd f Machine

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8/2/2019 tiet 55

3/18

Cy trng bt ngun t cy di, cy

trng phc v nhu cu cuc sng cacon ngi

Lua dai Lua trong

pd f Machine

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8/2/2019 tiet 55

4/18

Nhn H45.1 SGK , hay neu

va cho biet bo phan naocua chung c s dung ?

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

5/18

CI TRNG

Sdungla

Sdunghoa

Sdungthan

CI DI

BAP CAI BONG CAI SU HAO

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

6/18

Quan sat tiep cac hnh diay , so sanh s khac nhaugia cay dai va cay trong ?

V sao co s khac nhau o ?

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

7/18

Chui di Chui trng

pd f Machine

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8/2/2019 tiet 55

8/18

HNG DI HNG TRNG

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

9/18

CUC DAI CUC TRONG

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

10/18

ien thong tin vao bang sau

STT

Ten cay Bo phandungSo sanh tnh chat

Cay dai Cay trong

1

Chuoi Qua Qua nho, chat,nhieu hat

Qua to, ngot,khong hat

2

3

Hoa hong Hoa Nho, t canh To, nhieu canh,nhieu mau khacnhau

Hoa cuc Hoa Nho, t canh To, nhieu canh

pd f Machine

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8/2/2019 tiet 55

11/18

Tuy theo muc ch s dung ma

t mot loai ca dai ban aucon ngi a tao ra c nhieuth cay trong khac xa va tothn to tien hoang dai cua

chung .

pd f Machine

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8/2/2019 tiet 55

12/18

Quan sat cac hnh sau , chobiet e co nhng thanh tutren con ngi a s dungnhng phng phap g e

cai tao chung ?pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

13/18

Quan st cc hnh di y:

Tao Saurieng

Dautay Cachua

pd f Machine

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8/2/2019 tiet 55

14/18

Bi

Sung

Thanhlong

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

15/18

Lai

giong

Ghep

canh

Nhan

giong

Chietcanh

pd f Machine

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8/2/2019 tiet 55

16/18

Mun ci to ging cy trng cn :

, ,ghp, chn ging, ci to ging,nhn ging

Chm sc: ti nc, bn phn,

phng tr su bnh.

pd f Machine

I s a pdf wr i t e r tha t produces qua l i ty PDF f i les wi th ease!

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8/2/2019 tiet 55

17/18

CUNG CO

oc phan Em co biet

Hay ke ten mot so cay anqua a c cai tao cho pham

chat tot .pd f Machine

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8/2/2019 tiet 55

18/18

DAN DO

HOC BAI

XEM TRC BAI MI E TM HIEU :

+ au gom n ng yeu o nao + Thc vat gop phan ieu hoa kh hau nhthe nao ?

SU TAM MOT SO HNH ANH VA TINTC VE O NHIEM MOI TRNG .

pd f Machine

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