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ความสัมพันธ์ระหว่างระยะการเจริญเติบโตของข้าวกับการเปลี่ยนแปลงประชากร หอยเชอรี่ในนาข้าวจังหวัดนครราชสีมา Thai Agricultural
Urassaya Boonpramuk; Pitsanu Hintang; Tanatath Tasanthia; Wantana Sriratanasak.
Population dynamic of golden apple snails related in rice planting phase at Nakhon Ratchasima provinces was conducted at irrigated rice field in Chok Chai district and rainfed rice field in Phimai district from January 2012 – November 2014. The objective of this research was to determine the dynamics of golden apple snail population, which snails (applied removal sampling method) were randomly sampled consecutively by Quadrat sampling (1x1 m) at two-week interval. The results showed that the highest snails - density at irrigated rice field was in booting stage but at rainfed rice field the highest density was in after harvesting phase and booting stage. Snail density showed slightly correlated with water level in irrigated rice field (rs = 0.501, P =...
Tipo: Collection Palavras-chave: Golden apple snail; Population dynamics; Irrigated rice field; Rainfed rice field; หอยเชอรี่; การเปลี่ยนแปลงประชากร; นาชลประทาน; นาน้ำฝน.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5894
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