Development of a decision support system for small reservoir irrigation systems in rainfed and drought prone areas

2010 ◽  
Vol 61 (11) ◽  
pp. 2779-2785 ◽  
Author(s):  
Orlando F. Balderama
Keyword(s):  
Decision Support ◽  
Water Reservoir ◽  
Cropping System ◽  
The Philippines ◽  
Climate Conditions ◽  
Crop Selection ◽  
Agricultural Planning ◽  
Rainfed Farming ◽  
Resource Data

An integrated computer program called Cropping System and Water Management Model (CSWM) with a three-step feature (expert system—simulation—optimization) was developed to address a range of decision support for rainfed farming, i.e. crop selection, scheduling and optimisation. The system was used for agricultural planning with emphasis on sustainable agriculture in the rainfed areas through the use of small farm reservoirs for increased production and resource conservation and management. The application of the model was carried out using crop, soil, and climate and water resource data from the Philippines. Primarily, four sets of data representing the different rainfall classification of the country were collected, analysed, and used as input in the model. Simulations were also done on date of planting, probabilities of wet and dry period and with various capacities of the water reservoir used for supplemental irrigation. Through the analysis, useful information was obtained to determine suitable crops in the region, cropping schedule and pattern appropriate to the specific climate conditions. In addition, optimisation of the use of the land and water resources can be achieved in areas partly irrigated by small reservoirs.

scholarly journals Effect of Climate Variables in Rice Yield in Nueva Ecija, Philippines

2020 ◽  
Vol 9 (1) ◽  
pp. 29-44
Author(s):  
Andro M. Enovejas ◽  
◽  
Sharmaine Maldia ◽  
Nurul Amri Komarudin ◽  
Dante Gideon K. Vergara ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Climate Variability ◽  
Minimum Temperature ◽  
Rice Yield ◽  
Cropping System ◽  
The Philippines ◽  
Climate Variables ◽  
Yield Data ◽  
Mean Temperature ◽  
Rainfed Farming

Climate variability is one of the factors that directly and greatly affect cropping system and plant yield. It is therefore very important to obtain a good understanding about climate variability or changes in the climate and the effect of these changes to clearly understand the vulnerability of food crops as well as its agronomic impacts for us to create and implement adaptive strategies to mitigate its negative effects. This study assessed the effect of climate in rice crop yield in both irrigated and rainfed ecotype farming system in Nueva Ecija Province in the Philippines using semi-annual yield data and the different climate variables such as seasonal rainfall, mean temperature, minimum temperature, and relative humidity by using empirical/statistical method through time series analysis, and correlation analysis. Results indicated that rice yield for irrigated and rainfed ecosystem type of farming in Nueva Ecija show an overall increasing trend from year 1991-2018, although there are observed decline and fluctuations in some years. The different climate variables (i.e., rainfall, temperature, and humidity) show fluctuating trends and irregularities spanning from the year 1991-2018. But it showed overall decreasing trends for relative humidity and increasing trends for rainfall, minimum temperature, and mean temperature. There are significant correlations between rice yield the all the climate variables in both irrigated and rainfed farming ecosystem types.

STUDY OF DECORATIVE VARIETY IN GORONTALO KARAWO FABRIC IN AESTHETIC AND SYMBOLIC ELEMENTS

ARTic ◽  
2019 ◽  
Vol 3 ◽  
pp. 121-134
Author(s):  
Apsari Dj Hasan
Keyword(s):  
Manufacturing Process ◽  
The Philippines ◽  
Aesthetic Theory ◽  
Cultural Meanings ◽  
Aesthetic Value ◽  
Aesthetic Form ◽  
Decorative Motifs ◽  
Symbolic Meanings ◽  
The Aesthetic

This study aims to examine the decorative types of Gorontalo karawo fabrics in aesthetic and symbolic elements. Researchers want to know as made in the research design, aspects that are present in the decoration of fabrics in aesthetic and symbolic elements. This study uses a number of related theories to get results, and as a determinant, the authors use aesthetic theory, as well as historical approaches. With this theoretical basis, the author seeks to describe the aesthetic aspects and symbolic meanings that exist in Gorontalo karawo fabric. Through the data collection of the chosen motif and provide a classification of motives, the part is used as a reference for research material. The results showed that Gorontalo filigree had an aesthetic value consisting of unity formed from the overall decorative motifs displayed, complexity formed by complexity in the manufacturing process, and intensity of seriousness in the manufacturing process or the impression displayed on the filigree motif. The aesthetic form also reflects the diversity of meanings for communication, such as the symbol of a leader with his noble instincts, a symbol of cultural cooperation, which is worth maintaining, and ideas about nature conservation. This research proves that the decoration in Gorontalo filigree cloth (karawo) does not only act as a visual value, but also as a communication of cultural meanings and social status. Of all these distinctive motifs show a relationship between humans and humans and humans with nature. The influence of culture from the Philippines is also known to have a strong influence on the emergence of the Gorontalo filigree namely manila filigree.

Philippinozercon, a new genus of Heterozerconidae (Parasitiformes: Mesostigmata), with description of all active instars

Zootaxa ◽  
2018 ◽  
Vol 4540 (1) ◽  
pp. 7
Author(s):  
BEVERLY S. GERDEMAN ◽  
RUFINO C. GARCIA ◽  
ANDREW HERCZAK ◽  
HANS KLOMPEN
Keyword(s):  
Type Species ◽  
New Genus ◽  
The Philippines ◽  
Junior Synonym ◽  
Temperate Species ◽  
Oriental Region ◽  
The Family

The generic classification of millipede associated Heterozerconidae in the Oriental region is revised. The genus Allozercon Vitzthum is re-diagnosed and Asioheterozercon Fain is designated as an subjective junior synonym of Allozercon. Philippinozercon gen. nov., with the type species P. makilingensis sp. nov., is described for all instars. This genus may be endemic for the Philippines, but is quite widespread in that country. All immature instars are described, making this the second species of Heterozerconidae known for all instars. The morphology of the immatures is compared with that of immatures of the temperate species Narceoheterozercon ohioensis and unnamed species from Brazil and Thailand. All immatures were collected from millipede frass and litter, never from millipedes. Adults are associated with millipedes in the family Trigoniulidae (Spirobolida). 

scholarly journals Context aware decision support in neurosurgical oncology based on an efficient classification of endomicroscopic data

2018 ◽  
Vol 13 (8) ◽  
pp. 1187-1199 ◽  
Author(s):  
Yachun Li ◽  
Patra Charalampaki ◽  
Yong Liu ◽  
Guang-Zhong Yang ◽  
Stamatia Giannarou
Keyword(s):  
Decision Support ◽  
Context Aware

scholarly journals Can exports be used as an indicator of technological capabilities of countries?

Geografie ◽  
2015 ◽  
Vol 120 (3) ◽  
pp. 314-329 ◽  
Author(s):  
Jana Vlčková
Keyword(s):  
Emerging Economies ◽  
Value Added ◽  
The Philippines ◽  
Reliable Indicator ◽  
Technological Capabilities ◽  
The Past ◽  
Product Classification ◽  
Innovative Capabilities ◽  
The Eu

During the past 30 years, many emerging economies, especially China, have strengthened their technological and innovative capabilities. Have these countries started to threaten the position of traditional technological leaders? This paper examines whether technological capabilities of an economy can be evaluated based on the goods each economy exports (EXPY). Detailed product classification of exports to the EU in the period between 1984 and 2009 form the underlying data. Further, other data and studies are used to assess the reliability of EXPY. Results show that many emerging economies have significantly increased their technological sophistication; among them exports of Mexico, the Philippines and Malaysia are technologically the most sophisticated. These economies have significant share of foreign value added embodied in exports, though. Therefore, EXPY based on gross exports is not a reliable indicator of technological capabilities of countries and this indicator needs to be combined with other data.

scholarly journals Myxomycetes of Coron Island and additions to the Myxomycetes of Palawan group of islands in the Philippines

Karstenia ◽  
2020 ◽  
pp. 157-167
Author(s):  
Sittie Aisha B. Macabago ◽  
Thomas Edison E. dela Cruz ◽  
Steven L. Stephenson
Keyword(s):  
Leaf Litter ◽  
New Record ◽  
The Philippines ◽  
Annotated Checklist

The main objective of the research reported herein is to present an annotated checklist generated from the first survey of myxomycetes in the limestone forests of Coron Island in the province of Palawan, Philippines. A total of 25 morphotaxa were identified from specimens isolated in the laboratory from samples of ground leaf litter, twigs, and vines (lianas) collected from five sites along the coasts and inland forests of Coron Island. Among the identified taxa one (<em>Badhamia macrocarpa</em>) was a new record for the country, while another was temporarily assigned to the genus <em>Perichaena</em> (Trichiida: Trichiidae) until the proper classification of the specimen could be determined. In addition, the present study brings the updated total number of records of myxomycetes for the Palawan group of islands to 56 morphospecies.

Sign in / Sign up

Export Citation Format

Share Document