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Reki Hendrata
Balai Pengkajian Teknologi Pertanian Yogyakarta
Agriculture, Biological Sciences & Forestry

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EVALUASI MEDIA DAN FREKUENSI PENYIRAMAN TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L) Reki Hendrata; - Sutardi
Agrovigor Vol 3, No 1 (2010): MARET
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v3i1.252

Abstract

are oftentimes met by problem of availability  irrigating water. The aims  of this research was  to study the know influence of media and frequency of sprinkler irrigation  to growth of seed of cocoa plant, the best of media and also frequency of optimum sprinkler it to growth of seed. The research was conducted in month of April until July 2007 in  Wonocatur, Banguntapan subdistrict, Bantul Regency.The experiment was arranged in a  factorial completete romdomed design with two factor. The first factor were media ( M) consisted to by 4 level, namely M1 : latosol soil , M2 : latosol soil + organic munure (2:1), M3 : sphagnum, and M4 : sphagnum + organic munure (2:1). The factor second  of sprinkler frequency irrigation (P), consisted of  3 level, with  P1 : 1 day, P2 : 2 day  and P3 : 3 day once, so that obtained  12 combination of treatment three repeated. The results showed that the kinds of media have an in with high seed, leaf amount, diamater, and the length root seed. The media  sphagnum + organic manure (M4) give influence tend to compared  by better could be leaf amount, high, and the diameter. The media organic  manure (M2) which were give effect tend to compared  by better of length root grow. The sprinkler irigation  3 day once (P3) show better effect to length root grow  seed, although was not  interakasion.
RESPON BIBIT KAKAO PADA BAGIAN PANGKAL, TENGAH DAN PUCUK TERHADAP PEMUPUKAN MAJEMUK - Sutardi; Reki Hendrata
Agrovigor Vol 2, No 2 (2009): SEPTEMBER
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v2i2.249

Abstract

The research was conducted in  Paingan, Maguwoharjo, Depok Subdistrict, Sleman Regency  from May  until  August 2005.  The objective of the studies are (1) to know respon of growth of seed of kakao part of jetty, middle and sprout to spraying fertilizer compon (2) to determine situation of seed in fruit, (3) to also the concentration fertilizermost precise compon for growth of seed kakao plant. The research used  methode field observation was arranged in a factorial completely ramdomized design (RAL) with two factor. Namely first factor of seed situation (L) consisted of by 3 level, that (L1) part of fruit jetty, (L2) middle shares of fruit, and (L3) top shares of fruit and second factor  concentration Wuxal fertilize that ( K), consisted of 4 level (K0) : 0% (without  Wuxal fertileze), (K1) : 0,2% (2 ml fertilizer1000 ml weter), K2 : 0,4% ( 2 ml fertilizer/ 500 ml weter), K3 : 0,6% (2 ml fertilizer 333,34 ml weter), obtained 12 treatment combination, every treatment combination repeated with 3, each treatment consisted by 5 seed. The observation conducted were cover high crop, sum up leaf and length grow on. The results showed that  indicate best seed growth in middle shares fruit. An centration compon fertilize giving best influence  0,35%,between situation of seed in fruit with concentration fertilizer compon  of thuse no interaction in influencing growth of seed kakao plant.
Co-Authors - Sutardi