Browsing by Author "Kantikowati, Endang"

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    Effect of Different Plant Spacing to Weed Composition and Lowland Rice Yield in Sobari and Conventional Irrigation Methods
    (2016-11-07) ntralina, Merry A; Kantikowati, Endang; Yuwariah, Yuyun; Simarmata, Tualar
    The research was aimed to assess the Effect of different plant spacing to weed composition and lowland rice yield in SOBARI and conventional irrigation methods . The experiment has been conducted in Farmers Groups Sadang Mukti, Sadang Sari Village, Bandung District, West Java at 668 m above sea level , from April 2013 to July 2013. It was arranged as split plot design, consist of two factors, : irrigation methods factor (M) was set up as main plot, irrigation methods in SOBARI (m1) and conventional (m2). Subplot is plant spacing factor (J), which consists of four levels of factors, namely: (30 x 35) cm, (30 x 25) cm, (35 x 35) cm, and (30 x 30) cm. The results showed that there was interaction between irrigation method and plant spacing on the value of the domination number of weeds, weed dry weight and yield of rice plants , dominant weeds in treatment SOBARI method of irrigation were more than conventional treatment , weed dry weight and yield of rice plants in treatment-SOBARI method of irrigation with spacing of 35 cm x 35 cm had greater than the other treatments.
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    Response of Rice Growth as The Results of Phosphate Fertilizer in Different Planting System Applications
    (2015-01-27) Kantikowati, Endang; Antralina, Merry
    The study aimed to evaluate the effect of phosphate fertilizers and planting systems on plant height, shoot/root ratio, and root length. The experiment has been conducted at Experimental Station and Training Center for Agriculb.Jre Development, Padjadjaran University at Jelekong distric, Bandung Regency, West Java, at 628 m above sea level, from May 2012 until August 2012. It was arranged in Factorial Design with three replications. The first factor was planting system (conventional, legowo 2:1 , and twin seedling ) and the second factor was phosphat& fertilizer (0 kg ha-1 ; 25 kg ha-1 ; 50 kg ha-1 ; 75 kg ha-1 ; and 100 kg ha-1).The experimental results has indicated that there are no interaction on shoot/root ratio and root length, but there was an independent effect on plant height in twin seedling system.
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    Response of Rice Growth as The Results of Phosphate Fertilizer in Different Planting System Applications
    (2016-11-07) Kantikowati, Endang; Antralina, Merry; Turmuktini, Tien
    The study aimed to evaluate the effect of phosphate fertilizers and planting systems on plant height, shoot/root ratio, and root length. The experiment has been conducted at Experimental Station and Training Center for Agriculture Development, Padjadjaran University at Jelekong distric, Bandung Regency, West Java, at 628 m above sea level, from May 2012 until August 2012. It was arranged in Factorial Design with three replications. The first factor was planting system (conventional, legowo 2:1 , and twin seedling ) and the second factor was phosphate fertilizer (0 kg ha-1 ; 25 kg ha-1; 50 kg ha-1; 75 kg ha-1; and 100 kg ha-1).The experimental results has indicated that there are no interaction on shoot/root ratio and root length, but there was an independent effect on plant height in twin seedling system.