Nature And Properties Of Soils

Hypertensive disorders are the leading cause of deaths during pregnancy. Risk pregnancy accompaniment is essential to reduce these complications. Decision support systems (DSS) are important tools to patients' accompaniment. These systems provide relevant information to health experts about clinical condition of the patient anywhere and anytime. In this paper, a model that uses the Na&#239;ve Bayesian classifier is introduced and its performance is evaluated in comparison with the Data Mining (DM) classifier named J48 Decision Tree. This study includes the modeling, performance evaluation, and comparison between models that could be used to assess pregnancy complications. Evaluation analysis of the results is performed through the use of Confusion Matrix indicators. The founded results show that J48 decision tree classifier performs better for almost all the used indicators, confirming its promising accuracy for identifying hypertensive disorders on pregnancy.

Performance Evaluation of Predictive Classifiers for Pregnancy Care

This research was conducted in the Abenggi of village, District of Landono, Regency of South Konawe, Province of Southeast Sulawesi and Laboratory of the Faculty of Forestry and Environmental Science Halu Oleo University Kendari, Indonesia took place from November, 2014 untill April, 2015. This study aims to determine the effect of mycorrhiza fungi from granssland and liquid organic fertilizer to the growth and yield of sweet corn on Ultisols Abenggi. This research is compiled using a randomized block design (RBD) with factorial pattern. The first factor are mycorrhiza fungi (M) with three levels: without mycorrhiza fungi (M0), mycorrhiza as 20 g each planting hole (M1), mycorrhiza as 40 g each planting hole (M2) and second factor are liquid organic fertilizer (P) which comprises three levels of treatment: without liquid organic fertilizer (P0) liquid organic fertilizer as 50 ml L-1 water each plot (P1), liquid organic fertilizer as 100 ml L-1 water each plot (P2). The combination of these two factors obtained 9 combinations of each treatment was repeated three times in order to obtain the amount of 27 experimental units. The observed variables in this study were plant height, stem diameter, cob weight with husk, corn cob without husk, cob length, cob diameter, number and percentage of mycorrhiza infection on the roots of the sweet corn. The results showed that the interaction between mycorrhiza fungi and liquid organic fertilizer has a significant effect on the plant height age 42 days after planting and cob weight without husk with the best results obtained in the treatment of mycorrhiza as 40 g hole-1 with liquid organic fertilizer as 50 ml L-1 water. Application the mycorrhiza fungi as 40 g hole-1 gives the best results on the growth and yield of sweet corn.

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Impact of Mycorrhiza Fungi from Grassland Rhizosphere and Liquid Organic Fertilizer to the Growth and Yield of Sweet Corn on Ultisols in South Konawe, Indonesia

This research was conducted in the net house Sindang Kasih of village,
District of West Ranomeeto, Regency of South Konawe, Province of Southeast
Sulawesi and Laboratory of the Faculty of Forestry and Environmental Sciences
Halu Oleo University Kendari, ...

/pdf/growth-and-potential-of-goat-weed-ageratum-conyzoides-l-as-5b3f8cz9m6.pdf

Growth and Potential of Goat Weed (Ageratum conyzoides L.) as Host Plant for Propagation of Mycorrhiza Fungi

This research aimed to study the propagation spores of arbuscular mycorrhiza fungi (AMF) on different host plants. This research conducted in completely randomized block design (CRBD) with factorial pattern and each treatment was repeated three times and each consist five pot cultures, the total of treatments are 150 pot culture. The first factor are: kinds of host plant (A) with five levels i.e.: Pueraria javanica (A1), Centrocema pubescens (A2), Sorgum bicolor (A3), Cajanus cajan (A4), Zea mays (A5) and second factor are mycorrhyza fungi (B) which comprises two levels i.e.: Glomus sp (B1), Acaulospora sp (B2. The result of research showed that the highest average of spores number on P. javanica + Glomussp as 38 spores and lowest on C. pubescens+ Glomus sp and Z. mays + Glomus sp respectively as 28 spores. The percentage of roots colonization for Glomus sp on kinds of host plant i.e.: P. javanica as 60.36%, S. bicolor as 47.93%, Z. mays as 35.36%, C. cajan as 21.72%, C. pubescens as 20.55%. The percentage of roots colonization for Acaulospora sp on S. bicolor as 39.83%, C. cajan as 27.98%, C. pubescens as 26.57%, P. javanica as 23.82%, Z. mays as 21.20%. The highest average weight of shoots and roots on treatment of P. javanica (A1) each 0.82 g and 0.91 g.

/pdf/propagation-spores-of-arbuscular-mycorrhiza-fungi-and-447cab5z7p.pdf

Propagation spores of arbuscular mycorrhiza fungi and rooting colonization characteristic’s on different host plants

South Konawe is one of the areas that have the potential for the development of marginal farming dry land, which is wide enough, with a predominance of Ultisol type. In such area, more than 80% of farming communities who are dependent on the farming activities are still conventional to characterize the shifting cultivation. In many cases, most weeds that grow in their land are always considered to be destructing and disturbing the human interests, both during the land clearing and after the fields abandoned. On the other hand, the presence of weeds can be useful for the growth of plant as it provides benefits against microorganisms. One of the microorganisms which is associated with roots of weed is mycorrhiza. This study aims to determine the characteristics of indigenous mycorrhiza being present on dry weeds from marginal land. This study was conducted from May to November 2013 in South Konawe, Indonesia. The result shows that two types of indigenous mycorrhiza were present on the marginal dry land; Glomus sp and Gigaspora sp. The highest percentage of indigenous mycorrhiza infection was found in the roots of weeds Amaranthus gracilis and Sida rhombifolia, each of which by 90%. The presence of the vesicles and internal hyphae on the roots of weeds indicate the indigenous mycorrhiza infection.

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Characteristics of Indigenous Mycorrhiza of Weeds on Marginal Dry Land in South Konawe, Indonesia

Application of cogon grass (Imperata cylindrica) and melastoma (Melastoma malabathricum L.) compost to increase the production of wild chilli pepper (Capsicum frutescens L.) on ultisol soil

Resman

Papers

Impact of Mycorrhiza Fungi from Grassland Rhizosphere and Liquid Organic Fertilizer to the Growth and Yield of Sweet Corn on Ultisols in South Konawe, Indonesia

Characteristics of Indigenous Mycorrhiza of Weeds on Marginal Dry Land in South Konawe, Indonesia

Growth and Potential of Goat Weed (Ageratum conyzoides L.) as Host Plant for Propagation of Mycorrhiza Fungi

Propagation spores of arbuscular mycorrhiza fungi and rooting colonization characteristic’s on different host plants

Application of cogon grass (Imperata cylindrica) and melastoma (Melastoma malabathricum L.) compost to increase the production of wild chilli pepper (Capsicum frutescens L.) on ultisol soil