Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues
An experiment was conducted in south-western coastal saline area of Khulna district of<br />Bangladesh (22°35′53.463″ N latitude and 89°27′42.617″ E longitude) during the period from<br />December 2018 to March 2019. The experimen...
| 出版年: | Proceedings |
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| 主要な著者: | , , , |
| フォーマット: | 論文 |
| 言語: | 英語 |
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MDPI AG
2020-02-01
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| 主題: | |
| オンライン・アクセス: | https://www.mdpi.com/2504-3900/36/1/88 |
| _version_ | 1850031109606211584 |
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| author | Mustafa Kamal Shahadat Mohammad Harunor Rashid Mohammad Akkas Ali Mohammed Mainuddin |
| author_facet | Mustafa Kamal Shahadat Mohammad Harunor Rashid Mohammad Akkas Ali Mohammed Mainuddin |
| author_sort | Mustafa Kamal Shahadat |
| collection | DOAJ |
| container_title | Proceedings |
| description | An experiment was conducted in south-western coastal saline area of Khulna district of<br />Bangladesh (22°35′53.463″ N latitude and 89°27′42.617″ E longitude) during the period from<br />December 2018 to March 2019. The experiment was laid out in two factor Randomized Complete<br />Block (RCB) design with three replications. Factor A included two potato varieties (V1= BARI Alu-<br />72 and V2= BARI Alu-73) and factor B consisted with three rates of rice straw mulch viz. M1= 4 ton<br />ha−1, M2= 7 ton ha−1 and M3= 10 ton ha−1. Average thickness of mulch treatments were 11 cm, 13 cm<br />and 15 cm, respectively. Mulch rate had significant effect on different soil and crop parameters,<br />however there was no significant effect observed in variety and variety vs mulch rate. At harvest,<br />highest plant height (50.7 cm), stem dry weight (1.33 g plant-1) and leaf dry weight (7.29 g plant−1)<br />were recorded from M3 treatment. In case of yield components and yield, M3 treatment gave<br />highest value for number of tuber per plant (7.11), individual tuber weight (59.38 g), tuber yield<br />(15.62 t ha−1), haulm yield (2.26 t ha−1). Significantly highest moisture was conserved by M3 treatment<br />(27.13%) at harvest as well effectively controlled salinity (ECe) increase (only 1.25% increase than<br />initial). So, it is observed that rice straw @ 10 t ha-1 is most suitable for zero tillage potato cultivation<br />in the coastal area of Bangladesh. |
| format | Article |
| id | doaj-art-e67abdab3a07431b8d46a54bb1386f30 |
| institution | Directory of Open Access Journals |
| issn | 2504-3900 |
| language | English |
| publishDate | 2020-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| spelling | doaj-art-e67abdab3a07431b8d46a54bb1386f302025-08-20T00:35:59ZengMDPI AGProceedings2504-39002020-02-013618810.3390/proceedings2019036088proceedings2019036088Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of ResiduesMustafa Kamal Shahadat0Mohammad Harunor Rashid1Mohammad Akkas Ali2Mohammed Mainuddin3Bangladesh Agricultural Research Institute, On-Farm Research Division, Daulatpur, Khulna 9202, BangladeshBangladesh Agricultural Research Institute, On-Farm Research Division, Daulatpur, Khulna 9202, BangladeshBangladesh Agricultural Research Institute, On-Farm Research Division, Joydebpur, Gazipur 1701, BangladeshBlack Mountain Laboratories, GPO Box 1700, Canberra ACT 2601, AustraliaAn experiment was conducted in south-western coastal saline area of Khulna district of<br />Bangladesh (22°35′53.463″ N latitude and 89°27′42.617″ E longitude) during the period from<br />December 2018 to March 2019. The experiment was laid out in two factor Randomized Complete<br />Block (RCB) design with three replications. Factor A included two potato varieties (V1= BARI Alu-<br />72 and V2= BARI Alu-73) and factor B consisted with three rates of rice straw mulch viz. M1= 4 ton<br />ha−1, M2= 7 ton ha−1 and M3= 10 ton ha−1. Average thickness of mulch treatments were 11 cm, 13 cm<br />and 15 cm, respectively. Mulch rate had significant effect on different soil and crop parameters,<br />however there was no significant effect observed in variety and variety vs mulch rate. At harvest,<br />highest plant height (50.7 cm), stem dry weight (1.33 g plant-1) and leaf dry weight (7.29 g plant−1)<br />were recorded from M3 treatment. In case of yield components and yield, M3 treatment gave<br />highest value for number of tuber per plant (7.11), individual tuber weight (59.38 g), tuber yield<br />(15.62 t ha−1), haulm yield (2.26 t ha−1). Significantly highest moisture was conserved by M3 treatment<br />(27.13%) at harvest as well effectively controlled salinity (ECe) increase (only 1.25% increase than<br />initial). So, it is observed that rice straw @ 10 t ha-1 is most suitable for zero tillage potato cultivation<br />in the coastal area of Bangladesh.https://www.mdpi.com/2504-3900/36/1/88potatozero tillagemulch ratesalinitydry mattertuber yield |
| spellingShingle | Mustafa Kamal Shahadat Mohammad Harunor Rashid Mohammad Akkas Ali Mohammed Mainuddin Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues potato zero tillage mulch rate salinity dry matter tuber yield |
| title | Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues |
| title_full | Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues |
| title_fullStr | Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues |
| title_full_unstemmed | Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues |
| title_short | Utilization of Forgoing Coastal Rice Fallow Lands of Bangladesh with Zero Tillage Potato Cultivation using Different Rates of Residues |
| title_sort | utilization of forgoing coastal rice fallow lands of bangladesh with zero tillage potato cultivation using different rates of residues |
| topic | potato zero tillage mulch rate salinity dry matter tuber yield |
| url | https://www.mdpi.com/2504-3900/36/1/88 |
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