FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ
This study was conducted at two locations, Qlyasan Agricultural Research Station and Kanipanka Nursery Station, during the 2023–2024 winter season to investigate the effects of organic fertilizer and stubble height on forage yield attributes of grass pea genotypes. A split-split plot design was use...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Baghdad University
2025-06-01
|
| Series: | The Iraqi Journal of Agricultural science |
| Subjects: | |
| Online Access: | https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2241 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849432577271660544 |
|---|---|
| author | Hevy Latif Saeed Sanarya Rafiq Muhammed |
| author_facet | Hevy Latif Saeed Sanarya Rafiq Muhammed |
| author_sort | Hevy Latif Saeed |
| collection | DOAJ |
| description |
This study was conducted at two locations, Qlyasan Agricultural Research Station and Kanipanka Nursery Station, during the 2023–2024 winter season to investigate the effects of organic fertilizer and stubble height on forage yield attributes of grass pea genotypes. A split-split plot design was used with three factors: fertilizer application (F0= no fertilizer, F1= organic fertilizer), genotypes (G1: Local, G2: IGC-2011-62, G3: IGC-2011-35, G4: IGC-2011-9), and stubble height (SH1= 5cm, SH2 = 10cm). Fertilizer application significantly increased DFY in Kanipanka. Genotype significantly influenced most forage yield attributes, with G1 showing the highest values. Stubble height significantly affected GFY and DFY, particularly in Qlyasan. Kanipanka outperformed Qlyasan in key yield attributes. Cluster analysis identified two genotype groups, indicating genetic variability. Proper management of fertilizer. Interaction effects were observed for fertilizer × genotype and fertilizer × stubble height. Genotype selection and stubble height can optimize forage yield.
|
| format | Article |
| id | doaj-art-a680e649cf834583a9d98c2e9ce6f2fb |
| institution | Kabale University |
| issn | 0075-0530 2410-0862 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Baghdad University |
| record_format | Article |
| series | The Iraqi Journal of Agricultural science |
| spelling | doaj-art-a680e649cf834583a9d98c2e9ce6f2fb2025-08-20T03:27:19ZengBaghdad UniversityThe Iraqi Journal of Agricultural science0075-05302410-08622025-06-0156310.36103/skvya782FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQHevy Latif SaeedSanarya Rafiq Muhammed This study was conducted at two locations, Qlyasan Agricultural Research Station and Kanipanka Nursery Station, during the 2023–2024 winter season to investigate the effects of organic fertilizer and stubble height on forage yield attributes of grass pea genotypes. A split-split plot design was used with three factors: fertilizer application (F0= no fertilizer, F1= organic fertilizer), genotypes (G1: Local, G2: IGC-2011-62, G3: IGC-2011-35, G4: IGC-2011-9), and stubble height (SH1= 5cm, SH2 = 10cm). Fertilizer application significantly increased DFY in Kanipanka. Genotype significantly influenced most forage yield attributes, with G1 showing the highest values. Stubble height significantly affected GFY and DFY, particularly in Qlyasan. Kanipanka outperformed Qlyasan in key yield attributes. Cluster analysis identified two genotype groups, indicating genetic variability. Proper management of fertilizer. Interaction effects were observed for fertilizer × genotype and fertilizer × stubble height. Genotype selection and stubble height can optimize forage yield. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2241Lathyrus sativus L., cutting height, dry forage yield, green forage yield, dry matter, fertilizer application, locations. |
| spellingShingle | Hevy Latif Saeed Sanarya Rafiq Muhammed FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ The Iraqi Journal of Agricultural science Lathyrus sativus L., cutting height, dry forage yield, green forage yield, dry matter, fertilizer application, locations. |
| title | FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ |
| title_full | FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ |
| title_fullStr | FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ |
| title_full_unstemmed | FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ |
| title_short | FORAGE YIELD RESPONSE OF SOME GRASS PEA GENOTYPES TO ORGANIC FERTILIZER AND STUBBLE HEIGHT IN DIFFERENT ENVIRONMENTAL CONDITIONS OF SULAIMANI REGION- IRAQ |
| title_sort | forage yield response of some grass pea genotypes to organic fertilizer and stubble height in different environmental conditions of sulaimani region iraq |
| topic | Lathyrus sativus L., cutting height, dry forage yield, green forage yield, dry matter, fertilizer application, locations. |
| url | https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/2241 |
| work_keys_str_mv | AT hevylatifsaeed forageyieldresponseofsomegrasspeagenotypestoorganicfertilizerandstubbleheightindifferentenvironmentalconditionsofsulaimaniregioniraq AT sanaryarafiqmuhammed forageyieldresponseofsomegrasspeagenotypestoorganicfertilizerandstubbleheightindifferentenvironmentalconditionsofsulaimaniregioniraq |