Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India
Field experiments were conducted in the degraded coastal agro ecosystem with different land management methods and ameliorative amendments such as to boost the growth of identified MPT’s in degraded soil. The field experiment were laid out in split plot design and consisted of 16 treatment combinati...
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Pensoft Publishers
2018-05-01
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| Series: | Innovations in Agriculture |
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| author | R. Immanuel M. Thiruppathi V. Mullaivendhan |
| author_facet | R. Immanuel M. Thiruppathi V. Mullaivendhan |
| author_sort | R. Immanuel |
| collection | DOAJ |
| description | Field experiments were conducted in the degraded coastal agro ecosystem with different land management methods and ameliorative amendments such as to boost the growth of identified MPT’s in degraded soil. The field experiment were laid out in split plot design and consisted of 16 treatment combinations with four land management treatment in the main plots (M1-pit method, M2-trench method , M3-mound method and M4-Auger hole method) and four ameliorative treatment in sub plots (S1-FYM @ 12.5 t ha-1 + Gypsum @ 200 kg ha-1+ ZnsO4 @ 25 kg ha-1 + Azospirillum @ 2kg ha-1+ Phosphobacteria @ 2 kg ha-1, S2- Pressmud @ 15 t ha-1+ Gypsum @ 200 kg ha-1+ ZnsO4 @ 25 kg ha-1+ Azospirillum @ 2kg ha-1 + Phosphobacteria @ 2 kg ha-1, S3– Composted coir pith @ 10 t ha-1 + Gypsum @ 200 kg ha-1 + ZnsO4 @ 25 kg ha-1 + Azospirillum @ 2 kg ha-1+Phosphobacteria @ 2 kg ha-1 and S4- no amendments). The treatment was replicated three times for the identified MPT’s of Pongamia pinnata Based on the results of present study it can be clearly found that trench method of planting in combination with FYM @ 12.5 t ha-1, Gypsum @ 200 kg ha-1, ZnsO4 @ 25 kg ha-1, Azospirillum @ 2 kg ha-1 and phosphobacteria @ 2 kg ha-1 recorded the highest establishment percentage height, girth, PGR and taproot length of identified MPT’s of Pongamia pinnata n the degraded coastal soil. |
| format | Article |
| id | doaj-art-a3f5db71251b4ef9b83f84abb34c5ea8 |
| institution | DOAJ |
| issn | 2617-1295 |
| language | English |
| publishDate | 2018-05-01 |
| publisher | Pensoft Publishers |
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| series | Innovations in Agriculture |
| spelling | doaj-art-a3f5db71251b4ef9b83f84abb34c5ea82025-08-20T02:50:43ZengPensoft PublishersInnovations in Agriculture2617-12952018-05-0112283010.25081/ia.2018.v1.i2.103332804Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, IndiaR. ImmanuelM. ThiruppathiV. MullaivendhanField experiments were conducted in the degraded coastal agro ecosystem with different land management methods and ameliorative amendments such as to boost the growth of identified MPT’s in degraded soil. The field experiment were laid out in split plot design and consisted of 16 treatment combinations with four land management treatment in the main plots (M1-pit method, M2-trench method , M3-mound method and M4-Auger hole method) and four ameliorative treatment in sub plots (S1-FYM @ 12.5 t ha-1 + Gypsum @ 200 kg ha-1+ ZnsO4 @ 25 kg ha-1 + Azospirillum @ 2kg ha-1+ Phosphobacteria @ 2 kg ha-1, S2- Pressmud @ 15 t ha-1+ Gypsum @ 200 kg ha-1+ ZnsO4 @ 25 kg ha-1+ Azospirillum @ 2kg ha-1 + Phosphobacteria @ 2 kg ha-1, S3– Composted coir pith @ 10 t ha-1 + Gypsum @ 200 kg ha-1 + ZnsO4 @ 25 kg ha-1 + Azospirillum @ 2 kg ha-1+Phosphobacteria @ 2 kg ha-1 and S4- no amendments). The treatment was replicated three times for the identified MPT’s of Pongamia pinnata Based on the results of present study it can be clearly found that trench method of planting in combination with FYM @ 12.5 t ha-1, Gypsum @ 200 kg ha-1, ZnsO4 @ 25 kg ha-1, Azospirillum @ 2 kg ha-1 and phosphobacteria @ 2 kg ha-1 recorded the highest establishment percentage height, girth, PGR and taproot length of identified MPT’s of Pongamia pinnata n the degraded coastal soil.https://innovationsagriculture.pensoft.net/article/32804/download/pdf/AGRONOMIC MANAGEMENT SYSTEMSREHABILITATIONSUST |
| spellingShingle | R. Immanuel M. Thiruppathi V. Mullaivendhan Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India Innovations in Agriculture AGRONOMIC MANAGEMENT SYSTEMS REHABILITATION SUST |
| title | Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India |
| title_full | Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India |
| title_fullStr | Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India |
| title_full_unstemmed | Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India |
| title_short | Agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of Tamil Nadu, India |
| title_sort | agronomic management systems for rehabilitation and sustained crop production in coastal agro ecosystem of tamil nadu india |
| topic | AGRONOMIC MANAGEMENT SYSTEMS REHABILITATION SUST |
| url | https://innovationsagriculture.pensoft.net/article/32804/download/pdf/ |
| work_keys_str_mv | AT rimmanuel agronomicmanagementsystemsforrehabilitationandsustainedcropproductionincoastalagroecosystemoftamilnaduindia AT mthiruppathi agronomicmanagementsystemsforrehabilitationandsustainedcropproductionincoastalagroecosystemoftamilnaduindia AT vmullaivendhan agronomicmanagementsystemsforrehabilitationandsustainedcropproductionincoastalagroecosystemoftamilnaduindia |