생분해성멀칭기술(biodegradable polymer mulching tech)

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Presentation of biodegradable polymer mulch technology those application in agriculture

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Page 1: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

BioBioBioBio---- degradable mulch filmdegradable mulch filmdegradable mulch filmdegradable mulch film

Page 2: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

1. 1. 1. 1. 개발제품의개발제품의개발제품의개발제품의 개요개요개요개요 IdentificationIdentificationIdentificationIdentification

1.1 1.1 1.1 1.1 생분해성수지생분해성수지생분해성수지생분해성수지 (Degradable Polymer)(Degradable Polymer)(Degradable Polymer)(Degradable Polymer)로로로로 이루어진이루어진이루어진이루어진 필름의필름의필름의필름의 성형성형성형성형....

1.2 1.2 1.2 1.2 분해시간분해시간분해시간분해시간(time of degradation)(time of degradation)(time of degradation)(time of degradation)을을을을 조절하는조절하는조절하는조절하는 조성물조성물조성물조성물 기술개발기술개발기술개발기술개발....

<<<<기존기존기존기존> Fragmentation > Fragmentation > Fragmentation > Fragmentation 붕괴성수지붕괴성수지붕괴성수지붕괴성수지 <<<<현재현재현재현재> Biodegradation > Biodegradation > Biodegradation > Biodegradation 분해성분해성분해성분해성

불완전한불완전한불완전한불완전한 분해분해분해분해---->>>>토양잔류토양잔류토양잔류토양잔류 토양속에서토양속에서토양속에서토양속에서 물과물과물과물과 이산화탄소이산화탄소이산화탄소이산화탄소....

Page 3: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

생분해성생분해성생분해성생분해성

플라스틱플라스틱플라스틱플라스틱

멀칭멀칭멀칭멀칭 사용사용사용사용광합성광합성광합성광합성 재료재료재료재료

토양속에토양속에토양속에토양속에 매립매립매립매립

붕괴붕괴붕괴붕괴 및및및및 분해분해분해분해

소화소화소화소화////대사대사대사대사

CO2 CO2 CO2 CO2 · 水水水水

미생물미생물미생물미생물

분해효소분해효소분해효소분해효소생분해생분해생분해생분해

가수분해가수분해가수분해가수분해

Page 4: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

2. 2. 2. 2. 개발의개발의개발의개발의 필요성필요성필요성필요성

2222.1 .1 .1 .1 친환경친환경친환경친환경 녹색성장의녹색성장의녹색성장의녹색성장의 기술개발기술개발기술개발기술개발 트렌드에트렌드에트렌드에트렌드에 부합부합부합부합....

2.2 2.2 2.2 2.2 멀칭필름멀칭필름멀칭필름멀칭필름 폐기물폐기물폐기물폐기물 부담금부담금부담금부담금 과중과중과중과중, , , , 대체상품대체상품대체상품대체상품 필요필요필요필요....

7.67.67.67.6원원원원/kg(2007/kg(2007/kg(2007/kg(2007년년년년) 30) 30) 30) 30원원원원/kg(2008~2009/kg(2008~2009/kg(2008~2009/kg(2008~2009년년년년) ) ) )

90909090원원원원/kg(/kg(/kg(/kg(2010201020102010~~~~2011201120112011년년년년)))) 150150150150원원원원/kg(/kg(/kg(/kg(2012201220122012년년년년~~~~ ))))

2222....3333 친환경친환경친환경친환경 제품제품제품제품 육성정책육성정책육성정책육성정책

Page 5: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

2.4 2.4 2.4 2.4 생분해성생분해성생분해성생분해성 멀칭멀칭멀칭멀칭 ((((BDP mulch film)BDP mulch film)BDP mulch film)BDP mulch film)의의의의 장단점장단점장단점장단점

1) 1) 1) 1) 장점장점장점장점

①①①① 일손일손일손일손,,,,비용절감비용절감비용절감비용절감((((회수비용회수비용회수비용회수비용, , , , 폐기비용폐기비용폐기비용폐기비용))))

②②②② 환경문제환경문제환경문제환경문제

③③③③ 뿌리뿌리뿌리뿌리 썪음병썪음병썪음병썪음병 방지방지방지방지

2) 2) 2) 2) 단점단점단점단점

①①①① 초기비용부담초기비용부담초기비용부담초기비용부담

②②②② 분해속도분해속도분해속도분해속도 불일정불일정불일정불일정

③③③③ 재고보관재고보관재고보관재고보관 불가불가불가불가(6(6(6(6개월개월개월개월))))

④④④④ 사용사용사용사용 후후후후 로터리작업을로터리작업을로터리작업을로터리작업을 3~ 43~ 43~ 43~ 4회회회회 반복반복반복반복

Page 6: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

관행멀칭관행멀칭관행멀칭관행멀칭(LLDPE)(LLDPE)(LLDPE)(LLDPE) 생분해성멀칭생분해성멀칭생분해성멀칭생분해성멀칭 비고비고비고비고

규격 0.015 x 120cm x 2,500m 0.015 x 120cm x2,500m

구입가격 130,000원 675,000원 5배 가격

3. 3. 3. 3. 경제성경제성경제성경제성 분석분석분석분석

제거인건비 3인x45,000원=135,000원

폐기물부담금 6,210원

운송처리비 100,000원

합계합계합계합계 371,210371,210371,210371,210원원원원 675,000675,000675,000675,000원원원원 1.81.81.81.8배배배배

면적 : 3,135m2 (950평) 충북 제천 2010년 )

Page 7: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

4. 4. 4. 4. 개발개발개발개발 키워드키워드키워드키워드

4.1 4.1 4.1 4.1 과연과연과연과연 완벽하게완벽하게완벽하게완벽하게 생분해되는가생분해되는가생분해되는가생분해되는가? (Base Resin) 100%? (Base Resin) 100%? (Base Resin) 100%? (Base Resin) 100%분해됨분해됨분해됨분해됨....

PBAT (PolybutylenePBAT (PolybutylenePBAT (PolybutylenePBAT (Polybutylene---- cocococo---- adipate terephthalate) : BASFadipate terephthalate) : BASFadipate terephthalate) : BASFadipate terephthalate) : BASF

PBS (Polybutylene succinate) : MITSUBISHIPBS (Polybutylene succinate) : MITSUBISHIPBS (Polybutylene succinate) : MITSUBISHIPBS (Polybutylene succinate) : MITSUBISHI

4.2 4.2 4.2 4.2 분해되어분해되어분해되어분해되어 토양토양토양토양 속에속에속에속에 축적되는축적되는축적되는축적되는 무해한무해한무해한무해한 물질은물질은물질은물질은 없는가없는가없는가없는가????

물(H2O) & 이산화탄소(CO2)

4.3 4.3 4.3 4.3 사용환경에사용환경에사용환경에사용환경에 따라따라따라따라 생분해생분해생분해생분해 속도를속도를속도를속도를 조절할조절할조절할조절할 수수수수 있는가있는가있는가있는가????

PBAT + PBS + STARCH(또는 RICE POWDER) + Carbon black (배합비에 따라조절)

4.4 4.4 4.4 4.4 농작물농작물농작물농작물 생장에생장에생장에생장에 불리하게불리하게불리하게불리하게 작용작용작용작용?( ?( ?( ?( 수확량수확량수확량수확량, , , , 생산속도생산속도생산속도생산속도 저하저하저하저하))))

농작물의 생장 속도 및 수확량에 영향을 끼치지 않음

Page 8: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

원료제공원료제공원료제공원료제공BASF(BASF(BASF(BASF(독독독독) /) /) /) /三菱三菱三菱三菱((((일일일일)))) 필름가공업체필름가공업체필름가공업체필름가공업체

((((일신화학일신화학일신화학일신화학

RDARDARDARDA((((농촌진흥청농촌진흥청농촌진흥청농촌진흥청))))

5. 5. 5. 5. 개발개발개발개발 추진추진추진추진 체계체계체계체계 ((((컨소시엄컨소시엄컨소시엄컨소시엄))))

컴파운드업체컴파운드업체컴파운드업체컴파운드업체

((((그린케미칼그린케미칼그린케미칼그린케미칼))))

((((일신화학일신화학일신화학일신화학))))

DistributorDistributorDistributorDistributor////농민농민농민농민BASFBASFBASFBASF

BDP resin producerBDP resin producerBDP resin producerBDP resin producerProject initiator/CoordinatorProject initiator/CoordinatorProject initiator/CoordinatorProject initiator/CoordinatorTechnical consultantTechnical consultantTechnical consultantTechnical consultant

Green ChemicalGreen ChemicalGreen ChemicalGreen ChemicalTechnique for BDP compounderTechnique for BDP compounderTechnique for BDP compounderTechnique for BDP compounder

Experience for BDP mulch filmExperience for BDP mulch filmExperience for BDP mulch filmExperience for BDP mulch filmStarch/ rice/Ecoflex/Colorants`Starch/ rice/Ecoflex/Colorants`Starch/ rice/Ecoflex/Colorants`Starch/ rice/Ecoflex/Colorants`

Ihlshin ChemicalIhlshin ChemicalIhlshin ChemicalIhlshin ChemicalMulch film producerMulch film producerMulch film producerMulch film producerTechnique for film Technique for film Technique for film Technique for film Marketing to Farmer/Asso.Marketing to Farmer/Asso.Marketing to Farmer/Asso.Marketing to Farmer/Asso.Lobbying to GovernmentLobbying to GovernmentLobbying to GovernmentLobbying to Government

Rural Development AdministrationRural Development AdministrationRural Development AdministrationRural Development AdministrationEvaluation for rice cultivationEvaluation for rice cultivationEvaluation for rice cultivationEvaluation for rice cultivationRelease at Conference/SeminarRelease at Conference/SeminarRelease at Conference/SeminarRelease at Conference/SeminarProposal to GovernmentProposal to GovernmentProposal to GovernmentProposal to GovernmentDistributor/ FarmerDistributor/ FarmerDistributor/ FarmerDistributor/ FarmerEvaluation for other cropsEvaluation for other cropsEvaluation for other cropsEvaluation for other crops

Page 9: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

전분전분전분전분 배합배합배합배합 계계계계

식물식물식물식물 유래유래유래유래

6.1 6.1 6.1 6.1 생분해성생분해성생분해성생분해성 수지와수지와수지와수지와 일반일반일반일반 수지의수지의수지의수지의 비교비교비교비교

6. 6. 6. 6. 개발개발개발개발 내용내용내용내용

ISPISPISPISPPLAPLAPLAPLA(POLY(POLY(POLY(POLY유산유산유산유산))))바이오바이오바이오바이오PEPEPEPE

PBSPBSPBSPBS(biomass)(biomass)(biomass)(biomass)

비비비비

생생생생

분분분분

해해해해

생생생생

분분분분

해해해해

PBATPBATPBATPBAT PBSPBSPBSPBS

바이오매스화예정바이오매스화예정바이오매스화예정바이오매스화예정PPPPPPPP PEPEPEPE

PSPSPSPS PVCPVCPVCPVC

종래의종래의종래의종래의 석유석유석유석유 유래유래유래유래

석유석유석유석유 유래유래유래유래

Page 10: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

1) PBAT (Polybutylene1) PBAT (Polybutylene1) PBAT (Polybutylene1) PBAT (Polybutylene---- cocococo---- adipate terephthalate) adipate terephthalate) adipate terephthalate) adipate terephthalate) BASF BASF BASF BASF

6.2 6.2 6.2 6.2 생분해성생분해성생분해성생분해성 수지의수지의수지의수지의 BioBioBioBio---- degradable Mechanismdegradable Mechanismdegradable Mechanismdegradable Mechanism

2) PBS (Polybutylene succinate) 2) PBS (Polybutylene succinate) 2) PBS (Polybutylene succinate) 2) PBS (Polybutylene succinate) Mitsubishi Chemical Mitsubishi Chemical Mitsubishi Chemical Mitsubishi Chemical

Page 11: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

80

90

100

생분해성필름

Cellulose

(ISO 14855 : > 60% degradation within 180 days)(ISO 14855 : > 60% degradation within 180 days)(ISO 14855 : > 60% degradation within 180 days)(ISO 14855 : > 60% degradation within 180 days)

6.3 6.3 6.3 6.3 퇴비화퇴비화퇴비화퇴비화 조건의조건의조건의조건의 BioBioBioBio---- degradable Reportdegradable Reportdegradable Reportdegradable Report

0

10

20

30

40

50

60

70

80

0 10 20 30 40 50 60 70 80 90 100 110Incubation Period (Days)Incubation Period (Days)Incubation Period (Days)Incubation Period (Days)

De

gra

datio

n (

%)

De

gra

datio

n (

%)

De

gra

datio

n (

%)

De

gra

datio

n (

%)

CO

CO

CO

CO

22 22o

f T

he

or.

CO

of

Th

eo

r. C

Oo

f T

he

or.

CO

of

Th

eo

r. C

O 22 22

Page 12: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

1)1)1)1) Hannover (Hannover (Hannover (Hannover (Hannover (Hannover (Hannover (Hannover (독일독일독일독일독일독일독일독일) ) ) ) ) ) ) ) 30 30 30 30 ㎛㎛㎛㎛ film at room temp.film at room temp.film at room temp.film at room temp.

6.4 6.4 6.4 6.4 토양토양토양토양 속속속속 BioBioBioBio---- degradable Mechanismdegradable Mechanismdegradable Mechanismdegradable Mechanism

19days 42days 83days 109days

186days 368days

Page 13: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

2)2)2)2) HerrenhausenHerrenhausenHerrenhausenHerrenhausenHerrenhausenHerrenhausenHerrenhausenHerrenhausen ((((((((독일독일독일독일독일독일독일독일) ) ) ) ) ) ) )

6.4 6.4 6.4 6.4 토양토양토양토양 속속속속 BioBioBioBio---- degradable Mechanismdegradable Mechanismdegradable Mechanismdegradable Mechanism

30 30 30 30 ㎛㎛㎛㎛ film at room temp.film at room temp.film at room temp.film at room temp.

19days 42days 83days 109days

186days 368days

No film No film No film No film tracestracestracestraces

�HerrenhausenHerrenhausen

Page 14: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

(OECD(OECD(OECD(OECD---- guidline Nr. 207; Test Duration: 14 Days; Testguidline Nr. 207; Test Duration: 14 Days; Testguidline Nr. 207; Test Duration: 14 Days; Testguidline Nr. 207; Test Duration: 14 Days; Test---- Organism: Organism: Organism: Organism: Eisenia foetidaEisenia foetidaEisenia foetidaEisenia foetida))))

40

50

Weight change of Earth Worm (%)

43%지렁이지렁이지렁이지렁이 생체중량생체중량생체중량생체중량 증대증대증대증대

---- > > > > 생물에생물에생물에생물에 무해한무해한무해한무해한 성분성분성분성분

6.5 6.5 6.5 6.5 Earthworm Test (Earthworm Test (Earthworm Test (Earthworm Test (지렁이지렁이지렁이지렁이 테스트테스트테스트테스트))))

-20

-10

0

10

20

30

25% Compost (w ithout

polymer)

25% Compost (w ith

10% polymer)

Weight change of Earth Worm (%)

-12%

Standard

21%

Page 15: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

7. Mulch film Project Production trial7. Mulch film Project Production trial7. Mulch film Project Production trial7. Mulch film Project Production trial

Test Process Test Process Test Process Test Process

· extruder spec : 500mm (Dies) extruder spec : 500mm (Dies) extruder spec : 500mm (Dies) extruder spec : 500mm (Dies) · extruder spec : 500mm (Dies) extruder spec : 500mm (Dies) extruder spec : 500mm (Dies) extruder spec : 500mm (Dies)

· Test Size Test Size Test Size Test Size : 0.015: 0.015: 0.015: 0.015mm mm mm mm ×××× 190cm190cm190cm190cm

---- BUR : 2.42BUR : 2.42BUR : 2.42BUR : 2.42

Page 16: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Lab Test ( Lab Test ( Lab Test ( Lab Test ( 전분전분전분전분 Test Test Test Test 외관외관외관외관 ) ) ) )

Starch M/B

Page 17: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Lab Test ( Lab Test ( Lab Test ( Lab Test ( 쌀쌀쌀쌀 Test Test Test Test 외관외관외관외관 ) ) ) )

쌀쌀쌀쌀 M/B

Page 18: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Lab Test ( Lab Test ( Lab Test ( Lab Test ( 일본일본일본일본 제품제품제품제품 ))))

일본일본일본일본제품제품제품제품

Page 19: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

두 께

(㎛)

인장강도

(kgf/cm2) 인열강도

(kgf/cm)

신장율

(%)

YP TD MD TD MD TD MD

전분(15%) 15 - 356 465 192 164 720 228

Lab Test ( Lab Test ( Lab Test ( Lab Test ( 물리적특성물리적특성물리적특성물리적특성 ))))

전분(15%) 15 - 356 465 192 164 720 228

쌀가루(5%) 15 - 207 383 145 115 501 191

일본제품 15 117 269 344 195 182 490 313

LLDPE 20 - 248 276 172 157 758 613

HDPE 15 - 566 864 263 269 581 449

Page 20: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Lab Test ( Tray BioLab Test ( Tray BioLab Test ( Tray BioLab Test ( Tray Bio----degradation degradation degradation degradation 피복초기피복초기피복초기피복초기))))

Rice M/BRice M/BRice M/BRice M/BStarch M/BStarch M/BStarch M/BStarch M/B 일본일본일본일본 제품제품제품제품

Page 21: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Lab Test ( Tray BioLab Test ( Tray BioLab Test ( Tray BioLab Test ( Tray Bio----degradation 6degradation 6degradation 6degradation 6개월개월개월개월 경과경과경과경과 ))))

Rice M/BRice M/BRice M/BRice M/BStarch M/BStarch M/BStarch M/BStarch M/B 일본일본일본일본 제품제품제품제품

Page 22: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Field Test AreaField Test AreaField Test AreaField Test Area

수원수원수원수원 농진청농진청농진청농진청 작물연구소작물연구소작물연구소작물연구소

현장시험포현장시험포현장시험포현장시험포 분포분포분포분포(2009~2011(2009~2011(2009~2011(2009~2011년년년년 6666월월월월 현재현재현재현재 ))))

충북제천충북제천충북제천충북제천((((치커리치커리치커리치커리))))

여주여주여주여주((((고구마고구마고구마고구마))))

여주여주여주여주 고구마고구마고구마고구마 밭밭밭밭

수원수원수원수원((((벼농사벼농사벼농사벼농사))))충북제천충북제천충북제천충북제천((((치커리치커리치커리치커리))))

서산서산서산서산((((마늘마늘마늘마늘))))

창녕창녕창녕창녕((((양파양파양파양파))))무안무안무안무안((((양파양파양파양파))))

Page 23: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

생분해성생분해성생분해성생분해성 멀칭멀칭멀칭멀칭 현장실험현장실험현장실험현장실험 ((((경기도경기도경기도경기도 화성시화성시화성시화성시, 2009, 2009, 2009, 2009년년년년))))

((((설치설치설치설치 후후후후 약약약약 8888개월개월개월개월 경과경과경과경과))))

Page 24: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 고구마고구마고구마고구마지역지역지역지역 : : : : 경기도경기도경기도경기도 여주여주여주여주 ((((설치설치설치설치 2010201020102010년년년년 6666월월월월 10101010일일일일))))

20202020일후일후일후일후

160160160160일후일후일후일후100100100100일후일후일후일후

피복초피복초피복초피복초

Page 25: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

장점장점장점장점 단점단점단점단점 비고비고비고비고

작업성작업성작업성작업성

기계화기계화기계화기계화 수확수확수확수확 시시시시,,,,

폐멀칭폐멀칭폐멀칭폐멀칭 걷어낼걷어낼걷어낼걷어낼

필요가없음필요가없음필요가없음필요가없음....

수확수확수확수확 완료완료완료완료 후후후후,,,,

로터리작업로터리작업로터리작업로터리작업

3333회이상회이상회이상회이상((((멀칭조멀칭조멀칭조멀칭조

수확후수확후수확후수확후 작업작업작업작업

고구마고구마고구마고구마 : : : : 생분해성생분해성생분해성생분해성 멀칭멀칭멀칭멀칭 사용의사용의사용의사용의 장단점장단점장단점장단점

필요가없음필요가없음필요가없음필요가없음.... 3333회이상회이상회이상회이상((((멀칭조멀칭조멀칭조멀칭조

각을각을각을각을 땅속으로땅속으로땅속으로땅속으로))))

지온관리지온관리지온관리지온관리

지온상승지온상승지온상승지온상승

(2~3(2~3(2~3(2~3도도도도))))

분해가분해가분해가분해가 시작되시작되시작되시작되

면면면면 지온상승지온상승지온상승지온상승 효효효효

과과과과 점차점차점차점차 떨어짐떨어짐떨어짐떨어짐

3333개월개월개월개월 유지유지유지유지

친환경성친환경성친환경성친환경성

100% 100% 100% 100% 땅속에서땅속에서땅속에서땅속에서

분해분해분해분해

작은작은작은작은 조각이조각이조각이조각이 날날날날

릴릴릴릴 수가수가수가수가 있음있음있음있음

((((로터리로터리로터리로터리 3333회회회회))))

미생물에미생물에미생물에미생물에 의한의한의한의한

분해분해분해분해

Page 26: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 치커리치커리치커리치커리지역지역지역지역 : : : : 충북충북충북충북 제천제천제천제천 ((((이해극이해극이해극이해극::::한국유기농업협회한국유기농업협회한국유기농업협회한국유기농업협회 이사이사이사이사) ) ) )

2010201020102010년년년년 7777월월월월 21212121일일일일 피복피복피복피복 2010201020102010년년년년 11111111월월월월 3333일일일일 수확수확수확수확

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� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

C충북 제천 : 이해극(한국유기농업협회 이사) 농장 : 레드치커리분해성멀칭 시험재배

2010201020102010년년년년 11111111월월월월 3333일일일일 수확수확수확수확 2010201020102010년년년년 11111111월월월월 10101010일일일일 로타리작업로타리작업로타리작업로타리작업(1(1(1(1차차차차))))

Page 28: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 노지노지노지노지 마늘마늘마늘마늘지역지역지역지역 : : : : 충청남도충청남도충청남도충청남도 서산서산서산서산 ((((월동월동월동월동 마늘마늘마늘마늘))))

피복 : 2010년 11월 10일

수확 : 2011년 6월 24일

규격:0.015*180*500

색상 : 투명

KBS과학카페 촬영.(2011. 02. 12)

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� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 노지노지노지노지 마늘마늘마늘마늘지역지역지역지역 : : : : 충청남도충청남도충청남도충청남도 서산서산서산서산 ((((월동월동월동월동 마늘마늘마늘마늘))))

피복 : 2010년 11월 10일

수확 : 2011년 6월 24일

규격:0.015*180*500

색상 : 투명

생분해성 멀칭 필름 분해(2011. 05)

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� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 벼벼벼벼지역지역지역지역 : : : : 경기도경기도경기도경기도 수원수원수원수원 ((((설치설치설치설치 2010201020102010년년년년 5555월월월월))))

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� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

생분해성멀칭(쌀가루)(피복 후 150일: 약 90% 분해)

일반비닐(피복 후 150일: 약 5% 분해)

Page 32: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

작물작물작물작물 : : : : 콩콩콩콩지역지역지역지역 : : : : 경기도경기도경기도경기도 양평양평양평양평 일신리일신리일신리일신리 ((((친환경친환경친환경친환경 농업농업농업농업 시범지역시범지역시범지역시범지역))))

2011201120112011년년년년 5555월월월월 피복피복피복피복

Page 33: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

� � �� � �� � �� � � �� �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

※ ※ ※ ※ 유의유의유의유의 사항사항사항사항

수확수확수확수확 후후후후, , , , 로터리로터리로터리로터리 최소최소최소최소3333회회회회생분해성생분해성생분해성생분해성 멀칭멀칭멀칭멀칭 조각을조각을조각을조각을 최대한최대한최대한최대한 토양토양토양토양

속으로속으로속으로속으로 묻어야묻어야묻어야묻어야 함함함함....

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Page 35: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

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Page 36: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

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Page 37: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

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Page 38: 생분해성멀칭기술(Biodegradable polymer mulching Tech)

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감사합니다감사합니다감사합니다감사합니다감사합니다감사합니다감사합니다감사합니다

일신화학공업주식회사일신화학공업주식회사일신화학공업주식회사일신화학공업주식회사