?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PEMOTONGAN+PROPAGUL+TERHADAP%0D%0APERTUMBUHAN+SEMAI+BAKAU+HITAM+(Rhizophora+mucronata)&rft.creator=+REFKI+TAHZANI+%2C+0914081034&rft.subject=Kehutanan&rft.description=Bakau+hitam+(Rhizophora+mucronata)+merupakan+jenis+mangrove+yang+memiliki%0D%0Akemampuan+melindungi+pesisir+pantai+dari+gelombang+besar+dan+angin+laut.%0D%0ADengan+kegunaan+dan+keunggulan+bakau+hitam%2C+terutama+dalam+mempertahankan%0D%0Apesisir+pantai+dari+abrasi%2C+maka+perlu+dilakukan+upaya+perbanyakan+tanaman%0D%0Atersebut.+Pemotongan+propagul+dalam+upaya+perbanyakan+bibit+merupakan+salah%0D%0Asatu+metode+dalam+mengatasi+permasalahan+distribusi+bibit+ke+lokasi+penanaman%0D%0Aagar+lebih+efektif+dan+efisien.+Tujuan+dari+penelitian+ini+adalah+untuk+mengetahui%0D%0Apengaruh+pemotongan+propagul+terhadap+pertumbuhan+semai+bakau+hitam+dan%0D%0Amengetahui+pemotongan+propagul+yang+tepat+sehingga+memiliki+viabilitas+yang%0D%0Asama+baiknya+dengan+propagul+yang+tidak+dipotong.+Penelitian+ini+dilaksanakan%0D%0Adi+rumah+kaca+Fakultas+Pertanian+Universitas+Lampung+pada+bulan+Mei+sampai%0D%0AJuli+2014+dengan+menggunakan+Rancangan+Acak+Lengkap+(RAL)+dengan+6%0D%0Aperlakuan.+Perlakuan+ke-1+(P0)+propagul+dengan+ukuran+60+cm+(kontrol)%2C%0D%0Aperlakuan+ke-2+(P1)+ukuran+50+cm%2C+perlakuan+ke-3+(P2)+ukuran+40+cm%2C+perlakuan%0D%0Ake-4+(P3)+ukuran+30+cm%2C+perlakuan+ke-5+(P4)+ukuran+20+cm%2C+perlakuan+ke-6+(P5)+10%0D%0Acm.+Setiap+unit+percobaan+terdiri+atas+5+propagul+dan+setiap+perlakuan+diulang+5%0D%0ARefki+Tahzani%0D%0Akali.+Hasil+penelitian+ini+menunjukkan+pemotongan+propagul+berpengaruh+nyata%0D%0Aterhadap+pertumbuhan+semai+bakau+hitam+pada+parameter+persentase+hidup%2C+tinggi%0D%0Asemai%2C+jumlah+daun%2C+dan+panjang+akar.+Propagul+bakau+hitam+yang+tidak+dipotong%0D%0Amenunjukkan+hasil+pertumbuhan+yang+paling+baik.%0D%0AKata+kunci%3A+bakau+hitam+(Rhizophora+mucronata)%2C+pemotongan+propagul%2C%0D%0Apertumbuhan+semai%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AMangrove+or+asiatic+mangrove+is+one+of+mangrove+species+that+has+the+ability+to%0D%0Aprotect+the+coastline+agains+waves+and+sea+breezes.+Due+it+is+advantages+and%0D%0Apurposes%2C+particulary+in+defending+the+coastline+from+abrasion%2C+therefore+it+is%0D%0Aconsust+to+propagule+the+species+efficiently+and+effectivelly.+The+propagule%0D%0Acutting+was+a+methods+to+overcome+the+problem+of+seedling+distribution+due+to+the%0D%0Apropagule+size+that+is+long+and+relatively+heavy.+The+aim+of+the+study+was+to%0D%0Adetermine+the+impact+of+prapagule+cutting+toward+the+seedling+growth+of+asiatic%0D%0Amangrove+and+to+determine+the+appropriate+cutting+lenght+that+will+deliver+as+good%0D%0Aas+uncut+viability+of+propagule.+The+study+was+conducted+in+the+greenhouse+of%0D%0Aagriculture+faculty%2C+University+of+Lampung%2C+over+the+period+of+May+to+July+2014.%0D%0AThe+factorial+RAL+(Complete+Random+Design)+with+6+treatment+was+employed+as%0D%0Aresearch+method.+The+first+treatment+(P0)+was+uncut+propagule+in+60+cm+(control)%2C%0D%0Asecond+treatment+(P1)+was+cutted+propagule+in+50+cm+lenght%2C+third+treatment+(P2)%0D%0Awas+cutted+propagule+in+40+cm+lenght%2C+fourth+treatment+(P3)+was+cutted+propagule%0D%0Ain+30+cm+lenght%2C+fifth+treatment+(P4)+was+cutted+propagule+in+20+cm+lenght%2C+and%0D%0Asixth+treatment+(P5)+was+cutted+propagule+in+10+cm+lenght.+Each+experiment+unit%0D%0Aconsists+of+5+propagules+trial+and+each+treatment+was+repeated+5+times.+The+result%0D%0ARefki+Tahzani%0D%0Ashowed+that+propagules+cutting+has+significantly+affect+toward+the+seedling+growth%0D%0Aof+asiatic+mangrove+in+parameters+of+seedling+life+percentation%2C+seedling+height%2C%0D%0Anumber+of+leaves%2C+and+root+lenght.+Uncut+propagule+significantly+gave+better%0D%0Agrowth+in+all+parameters+compare+to+other+treatment.%0D%0AKeyword+%3A+asiatic+mangrove%2C+propagules+cutting%2C+seedling+growth%2C+(Rhizophora%0D%0Amucronata)&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2016-04-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22181%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22181%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22181%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=+++REFKI+TAHZANI+%2C+0914081034++(2016)+PENGARUH+PEMOTONGAN+PROPAGUL+TERHADAP+PERTUMBUHAN+SEMAI+BAKAU+HITAM+(Rhizophora+mucronata).++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+PERTANIAN+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22181%2F