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Comparative studies among some soil management practices on growth and yield of corn Thai Agricultural
Prasop Virakornphanich; Samnao Phetchawee.
Palavras-chave: Corn; Maize; Soil management; Fertilizers; Growth; Yields; ข้าวโพด; การจัดการดิน; อัตราการเจริญเติบโต; การเพาะปลูก.
Ano: 1981 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4060
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ผลของกากถั่วเหลืองหมักน้ำคั้นสับปะรดต่อการละลายได้ของโปรตีนและประสิทธิภาพการผลิตของสุกรอนุบาล Thai Agricultural
Issaree Sayraumyart; Kritsanapong Jindangern; Pattaraporn Poommarin.
The purpose of this study was to study effect of use pineapple juice fermented soybean mealno Protein Dispersibility Index (PDI) and productive performance in nursery pigs. The study was divided into2 experiments. Experiment 1 was studied the proportion of soybean meal and pineapple juice fermenting ratio and timing. The result revealed that 1 : 2 ratio of soybean meal : pineapple juice fermented for 90 minute gave 12.29 percent PDI. Experiment 2 was studied effect of pineapple juice fermented soybean meal on productive performance of weaning pigs hybrid (LRD). Twenty four weaning pigs, weight average 15 kg were assigned into Completely Randomized Design (CRD) with 3 treatments and 4 replications. Treatment 1 : was control diet, while Treatment 2 : was...
Tipo: Collection Palavras-chave: Pineapple juice; Protein dispersibility index; Productive performance; Nursery pigs; สุกรอนุบาล; การละลายได้ของโปรตีน; ประสิทธิภาพการผลิต; น้ำคั้นสับปะรด; กากถั่วเหลืองหมัก; อัตราส่วน; อัตราการแลกเนื้อ; อัตราการเจริญเติบโต.
Ano: 2009 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5559
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ระยะเวลาการตัดแต่งกิ่งที่มีอิทธิพลต่อลักษณะบางประการของท้อ (Prunus persica (L.) Batsch) พันธุ์ Flordabelle และพันธุ์ Flordasun Thai Agricultural
Niran Juntawong.
Thesis (M.Sc. in Agriculture)
Tipo: PhysicalObject Palavras-chave: Peach; Flordabelle; Flordasum; Pruning; ท้อ; พันธุ์; ระยะเวลา; การตัดแต่งกิ่ง; อัตราการเจริญเติบโต; องค์ประกอบทางเคมี; องค์ประกอบผลผลิต.
Ano: 1981 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5524
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การใช้โซเดียมไฮดรอกไซด์ปรับปรุงคุณภาพชานอ้อย เพื่อเป็นอาหารในโคนมรุ่น Thai Agricultural
Natthapong Morthong; Virote Pattarajinda; Pornchai Lowilai; Siwat Sangsritavong.
The objective of this study was to determine effect of using treated sugarcane bagasse as roughage source of TMR on the utilization of nutrients and performance of dairy heifers. Twelve crossbred 98% HF blood heifers (175±20 kg.BW) was assigned to randomized completed block design (RCBD) The treatments were following as different NaOH level of treated sugarcane bagasse 0, 2, 4 and 6% and all of TMR was formulated to similar TDN and CP (65% and 12.5%). The results showed that the heifers fed treated sugarcane bagasse quality with 4% NaOH had better DMI, DMIBW and FCR than others, especially, the highest ADG in 4% (P<0.01). It is therefore can be concluded that the optimal level of NaOH to enhance treated sugarcane bagasse was 4% would improve growth rate...
Tipo: PhysicalObject Palavras-chave: Dairy heifers; Treated sugarcane bagasse; Roughage; Feed quality; Sodium hydroxide; Feed efficiency performance; Growth rate; Nutrient improvement; โคนมรุ่น; ชานอ้อย; อาหารหยาบ; คุณภาพอาหารสัตว์; การปรับปรุงคุณภาพ; โซเดียมไฮดรอกไซด์; การย่อยอาหาร; ประสิทธิภาพอาหารสัตว์; คุณค่าทางโภชนะ; สมรรถนะการผลิต; อัตราการเจริญเติบโต.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5773
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การเสริม Schizochytrium sp. ในอาหารต่อการเจริญเติบโต และอัตราการรอดตายในปลานิลรุ่น Thai Agricultural
Soudsada Saiyasaeng; Bundit Yuangsoi; Sutee Wongmaneeprateep.
Effects of Schizochytrium sp. on growth performance and survival rate of Nile tilapia, Oreochromis niloticus, juveniles were studied. Fish (initial weight 2.27-2.30 g) were fed with commercial pellet feed (32% crude protein) supplemented with Schizochytrium sp. at 0 (control group), 2.5, 5.0 and 7.5% for 8 weeks. The result showed that average weight gain of the 7.5, 5.0 and 2.5% Schizochytrium sp. supplemented were 37.84+1.227, 32.81+0.648 and 31.17+0.226 g, respectively, which were significantly different (P<0.05) from the control group (28.11+2.393 g). The Schizochytrium sp. supplemented fish had the average daily growth rate was significantly higher (P<0.05) than the control group but there was no statistically significant difference among...
Tipo: PhysicalObject Palavras-chave: Nile tilapia; Oreochromis niloticus; Schizochytrium; Microorganisms; Dietary supplementation; Omega 3; Growth performance; Survival rate; Hepatosomatic index; HSI; Feed formula; Thraustochytrids; ปลานิล; จุลินทรีย์ทะเล; การเสริมอาหาร; โอเมก้า 3; อัตราการเจริญเติบโต; อัตรารอดตาย; ค่าดัชนีตับ; สูตรอาหารสัตว์น้ำ; ปริมาณอาหารที่ได้รับ.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5776
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Application of zinc to corn grown in calcareous soils Thai Agricultural
Suwapan Ratanarat; Withaya Marsangsan; Tienchai Arayangkoon; Yupin Boon-ampol; Supaporn Ratanarat; Samnao Phetchawee.
4 tables
Palavras-chave: Corn; Maize; Zinc; Phosphate fertilizers; Fertilizers; Calcareous soil; Yields; ข้าวโพด; สังกะสี; หินปูน; อัตราการเจริญเติบโต.
Ano: 1980 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4024
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สมรรถนะการผลิตของโคพื้นเมืองไทยที่ได้รับหญ้ารูซี่แห้งหรือฟางข้าวเป็นแหล่งของอาหารหยาบหลัก Thai Agricultural
Sayan Subepang; Supachai Udchachon; Makoto Otsuka; Kritapol Sommart.
Objective of this study was to investigate performance of Thai Native beef cattle fed Ruzi grass or rice straw base diet. Twelve steers with age of 3 years and initial weight 318 ±29.6 kg were fed mixed 70% of concentrate with 30% of roughage (Ruzi straw or rice straw) as the dietary treatment in a randomize complete block design (RCBD) as follow; T1) Ruzi grass fed base diet, ad libitum, T2) rice straw fed base diet, ad libitum and T3) rice straw fed base diet, stair step feeding. Feeding experiment was conducted for 126 days. At the end of experiment, the cattle was slaughtered to determine carcass quality and meat quality. The result showed that average daily gain, feed intake, carcass quality, meat quality and CLA in meat were not different among...
Tipo: Collection Palavras-chave: Thai native cattle; Feed performance; Ruzi grass; Rice straw; โคพื้นเมืองไทย; อาหารหยาบ; สมรรถนะการผลิต; หญ้ารูซี่; ฟางข้าว; การให้อาหารสัตว์; อัตราการเจริญเติบโต; ปริมาณการกินได้; คุณภาพซาก.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5158
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ผลของการเสริมสมุนไพรผสม (เฮอร์บาท๊อปมิกซ์) ในอาหารต่อสมรรถนะการผลิตของแม่สุกรและลูกสุกร Thai Agricultural
Pairote Phatarapheecha; Winai Jaikhan; Jowaman Khajarern; Sathorn Porntrakulpipat.
Thirty crossbred sows (Yorkshire x Landrace) at their second pregnancy were used to investigate the effect of herbal mixture (Herbatob-Mix®) at levels of 0.05% in gestation and 0.10% in lactation diets. Sows were divided into 3 groups. Group 1 = control group, group 2 = added herbal mixture at 16 days of gestation period until lactation period at 21 days and group 3 = added herbal mixture at 84 days of gestation period in which the supplementation levels similars as group 2. Inclusion herbal mixture in 16 days of gestation period until 21 days of lactation period showed evidence of improvement in both sow and piglets performance by showing increasing (P<0.05) sow’s milk yield and led to show increasing (P<0.05) piglets born alive per litter, number...
Tipo: Collection Palavras-chave: Piglets; Sows; Herbal mixture; Productive performance; แม่สุกร; ลูกสุกร; สมุนไพรผสม; สมรรถนะในการผลิต; อาหารสัตว์; การเสริมสมุนไพร; อัตราการเจริญเติบโต.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5187
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ผลของ 17 beta-estradiol ต่อการเปลี่ยนเพศปลาหมอไทยระยะไข่ โดยวิธีการแช่ Thai Agricultural
Phonesack Matthavong; Siripavee Charoenwattanasak; Bundit Yuangsoi; Sutee Wongmaneeprateep.
The effect of 17β-estradiol on sex reversal of climbing perch (Anabas testudineus) egg phase by immersion method were studied. The fish eggs were immersed with 17β-estradiol at the level of 0 (control group), 50, 100, 150 and 200 μg/l in fiberglass tanks containing 5 L freshwater for 4 days. Five hundred eggs were used for each treatment with the experiments being done in 4 replicate. After hatching, hatching rates of the fish were not significantly different regardless of levels 17β-estradiol. Initial length and weight of the fish were measured at the beginning of the experiment. After nursing for 56 days in suitable condition, sex reversal rate, length gain, weight gain, average daily growth, specific growth rate and survival rate of the fishes were...
Tipo: PhysicalObject Palavras-chave: Climbing perch; Anabas testudineus; Egg phase; Sex reversal; 17 beta-estradiol; Hormones; Immersion method; Growth rate; Survival rate; Sex differentiation; ปลาหมอไทย; ระยะไข่; อัตราการเปลี่ยนเพศ; เพศเมีย; ฮอร์โมน 17 เบต้า-เอสตาไดออล; การแช่ไข่ปลา; อัตราการเจริญเติบโต; อัตราการฟัก; อัตราการรอดตาย; ลักษณะของเซลล์สืบพันธุ์; การเพิ่มผลผลิต; การเปลี่ยนสภาพเพศ.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5799
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Growth and water use of corn as affected by tillage practices and irrigation frequencies Thai Agricultural
Tawatchai Na Nagara; Chakranopakhun Tongyai; Paiboon Rattanaprateep.
2 ill., 2 tables
Palavras-chave: Corn; Maize; Tillage; Irrigation; Growth; Yields; Water use; Soil water content; ข้าวโพด; การไถพรวน; การใช้น้ำชลประทาน; อัตราการเจริญเติบโต.
Ano: 1983 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4135
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ผลของการเสริม Schizochytrium sp. ในอาหารต่อการเจริญเติบโต และอัตรารอดตายของกุ้งก้ามกราม Thai Agricultural
Anousone Sisouvong; Chalor Limsuwan; Niti Chuchird; Sutee Wongmaneeprateep.
The effects of dietary Schizochytrium sp. supplementation on growth and survival rate of giant freshwater prawn (Macrobrachium rosenbergii) were studied. The prawns (approximate weight of 0.5 g/prawn) were fed with pelleted feed supplemented with Schizochytrium sp. at the levels of 0% (control group), 2.5%, 5.0%, 7.5% and 10.0%. Fifteen prawns were used for each treatment with the experiments being carried out in triplicate. Initial weight of the prawns was measured at the beginning of the experiment and after culturing for 50 days in suitable conditions, final weight, weight gain and survival rate of the prawns were recorded. The results showed that survival rates of the prawns were not significantly different regardless of levels of Schizochytrium sp....
Tipo: PhysicalObject Palavras-chave: Giant freshwater prawn; Macrobrachium rosenbergii; Dietary supplementation; Schizochytrium; Microorganisms; Omega 3; Growth performance; Survival rate; กุ้งก้ามกราม; จุลินทรีย์ทะเล; การเสริมอาหาร; โอเมก้า 3; กรดไขมันอิ่มตัว; อัตราการเจริญเติบโต; อัตรารอดตาย; ปริมาณอาหารที่ได้รับ.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5784
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Effect of nitrogen rates on plant growth, seed yield and seed quality of three lines of Brachiaria hybrid grass Thai Agricultural
Charouvanh Bouathong; Michael Hare; Manas Losirikul; Kitti Wongpichet.
Improved grasses planted for forage are increasing in demand throughout Thailand due to the increasingnumber of cattle. New varieties are being introduced in response to new demands. Brachiaria grasses, especially the hybrids, are gaining popularity because of their good yields and high quality. However, seed production of the brachiaria hybrids is difficult. The objectives of this experiment were to find out the appropriate rate (0, 20, 40, or80 kg/ha N) of N fertilizer (46-0-0) for growth, seed yield and quality of three lines of brachiaria hybrid (Mulato II,BR02/1752, and BR02/1794). This experiment composed of a field trial and laboratory tests and all were conducted at the Faculty of Agriculture, Ubon Ratchathani University, Thailand from May 2009 to...
Tipo: Collection Palavras-chave: Brachiaria hybrid grass; Nitrogen; Plant growth; Seed yield; Seed quality; ฺBreaking; หญ้ารูซี่; อัตราไนโตรเจน; ผลผลิตเมล็ดพันธุ์; คุณภาพเมล็ดพันธุ์; อัตราการเจริญเติบโต; สายพันธุ์; การทำลายการพักตัวของเมล็ด.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5159
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Effect of environment on photosynthesis by corn Thai Agricultural
Musgrave, R.B..
6 ill.
Palavras-chave: Corn; Maize; Photosynthesis; Environment; Growth rate; ข้าวโพด; การสังเคราะห์แสง; อัตราการเจริญเติบโต.
Ano: 1964 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3743
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