The Effect of Organic and Inorganic Fertilizer on Production, Sesame Seed Oil Content, and Feasibility in Sandy Coastal Land

Ratna, Nurhayati Dewi; Sarwono, Aris Eddy; Hariyono, Budi

doi:10.1007/978-981-287-417-7_11

Cited by 2 publications

(3 citation statements)

References 4 publications

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“…This reverse relationship is often attributed to the competition between oil and protein concentrations in grain for carbon skeletons throughout carbohydrate metabolism (Rathke et al 2005). Similar results in increasing the oil content of sesame in the application of organic fertilizers compared to chemical fertilizers have been reported (Ratna et al 2015). It has been reported that excessive use of nitrogen fertilizers caused a decrease in the availability of carbohydrates for oil synthesis (Rathke et al 2005).…”

Section: Oil Content and Oil Yield Of Safflowermentioning

confidence: 53%

Impacts of high and low-input farming systems on the quality change of Safflower oil while intercropped with bitter vetch

Najafabadi¹,

JALİLİAN²

2021

Tarım Bilimleri Dergisi

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Section: Oil Content and Oil Yield Of Safflowermentioning

confidence: 53%

Impacts of high and low-input farming systems on the quality change of Safflower oil while intercropped with bitter vetch

Najafabadi¹,

JALİLİAN²

2021

Tarım Bilimleri Dergisi

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“…The P level indicated in this study met the Indonesian National Standard (SNI) Number 19-7030-2004 on composts, which stated the minimum P content is 0.10%. The low P level in the composts was probably due to the consumption of the P contained in the activator by microorganisms during composting (Vaneeckhaute et al 2014;Ratna et al 2015;Vandecasteele et al 2016).…”

Section: Nutrient Content Of Shrimp Shells-based Compostsmentioning

confidence: 99%

“…Microorganism availability significantly affected Kalium content in composts. Ratna et al (2015) stated that K element was obtained from organic material decomposition by the microorganism. Hence, the decline in K content was highly influenced by the microorganism nutrition factor.…”

Section: Nutrient Content Of Shrimp Shells-based Compostsmentioning

confidence: 99%

Development of shrimp shells-based compost and plant-based pesticide using bio-activators from Golden Apple Snails and their effects on the kenaf plant growth and pest population

2017

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Abstract. Rusmini, Manullang RR, Daryono. 2017. Development of shrimp shells-based compost and plant-based pesticide using bioactivators from Golden Apple Snails and their effects on the kenaf plant growth and pest population. Nusantara Bioscience 9: 260-267. Kenaf (Hibiscus cannabinus L) cultivation generally uses chemical fertilizers and pesticides to increase production despite the adverse effects of those chemicals toward environmental ecosystem. Meanwhile, there are a lot of unutilized wastes produced from agriculture and fishery. This study aimed to develop the best bio-activator from Golden Apple Snails and spices to decompose the shrimp shells waste. The bioactivator was utilized for the production of plant-based pesticide to control pests in kenaf plant, and shrimps-shells-based composts to improve kenaf plant growth. This study employed a Randomized Block Design with two factorials. The first factor was the shrimp shells-based composts (K) which consist of three levels, and the second factor was the plant-based pesticide (P) which also consists of three levels. Each of experiment was repeated twice. Thus, in total there were 18 treatments. The shrimp shells-based composts had a pH value of 8.79, Potassium (K) 8.13 %, organic carbon (C) 17.45%, Nitrogen (N) 3.62%, Phosphorus (P) 2.27%; Magnesium (Mg) 0.59%, and Calcium (Ca) 7.64%; and a C/N ratio of 4.82. Kenaf plant height at 6 and 9 weeks after planting (WAP) showed significant differences upon the shrimp shells-based composts treatments. At 6 weeks after planting, kenaf plant diameter showed significant differences upon the composts treatment, while at 9 weeks after planting, the plant diameter indicated significant differences upon both the compost and plant-based pesticide applications. Pest populations that were present in kenaf plants were caterpillars, bugs, and beetles.

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The Effect of Organic and Inorganic Fertilizer on Production, Sesame Seed Oil Content, and Feasibility in Sandy Coastal Land

Cited by 2 publications

References 4 publications

Impacts of high and low-input farming systems on the quality change of Safflower oil while intercropped with bitter vetch

Impacts of high and low-input farming systems on the quality change of Safflower oil while intercropped with bitter vetch

Development of shrimp shells-based compost and plant-based pesticide using bio-activators from Golden Apple Snails and their effects on the kenaf plant growth and pest population

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