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Production System Trial of London Low Canopy Pruning Orchard in Chiang Rai Province |
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| รหัสดีโอไอ | |
| Creator | 1. Veera Vorapitirangsree 2. Patipat Jaipin 3. Sasitorn Vorapitirangsree 4. Watcharaphon Bumphenyoo 5. Wimol Kaewseeda 6. Prissana Hanviriyapan |
| Title | Production System Trial of London Low Canopy Pruning Orchard in Chiang Rai Province |
| Publisher | Department of Agriculture |
| Publication Year | 2556 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 31 |
| Journal No. | 1 |
| Page no. | 69-77 |
| Keyword | ลำไยพุ่มเตี้ย, การตัดแต่งกิ่ง, longan low canopy, pruning |
| URL Website | http://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | Production system trial of longan low canopy pruning orchard in Chiang Rai province had conducted during October 2007-September 2011. The trail was compared low canopy pruning (LCP) and farmer practice (FP) ? or high canopy in 10 farmer orchards, at Muaeng, Mae Lao, Phan and Pa Daet districts in Chiang Rai province. Twebty longan trees were sampling in each orchard and divided into 2 groups for treated. The t-test is used to compare the values of the means from two methods. The result had shown no significant in flowering percentage during the first 2 years but LPC tree was highly significant different in blossom in the 3 year. Number of fruit per panicle was no significant from all 3 years, between LCP and FP. Yield per tree in LPC tree was no significant different in 2 and 3 years but in 1 year that LPC tree gave yield per tree lower than FC tree. Harvesting efficiency (kg/hrs/man), LPC tree was highly significant different from FC tree over 3 years and net revenue became higher than FC tree in 3 year. |
