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Study of climatic factors for explaining oil palm yield

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Economic Impact of Climate Change on the Malaysian Palm Oil Producti

This severe climate has effect on the yield of crop oil palm production. The impact of the El-Nino-driven drier weather can be noticed now with the development of lower oil-yielding male flowers and can extend until next year ...

CLIMATE CHANGE ADAPTABILITY OF FARMERS: MALAYSIAN CASE STU

ABSTRACT: The climatic factors are changing very rapidly in Malaysia. Agriculture which depends heavily on ... [27] and grain yield may decline as much as 9.6 - 10.0% per 1 C rise [16, 24] showed that in Malaysia, the actual yield of paddy rice per hectare ...

Long-term crop residue application maintains oil palm yield and temporal stability of production | SpringerLi

The aim of this study was to examine the effects of a major oil palm residue, empty fruit bunch (EFB), on oil palm yield and temporal stability of production. EFB is the structural part of fruit bunches after fruit removal for the oil extraction. A plantation with fresh fruit ...

Yield gaps in oil palm: A quantitative review of contributing factors - ScienceDire

actual yield), and discuss the different factors that affect generative productivity in oil palm, including climatic factors, ... The yield-determining, yield-limiting and yield-reducing factors relevant in oil palm and their quantitative effects on productivity are ...

SEASONAL VARIATION IN YIELD AND DEVELOPMENTAL PROCESSES IN AN OIL PALM DENSITY TRIAL ON A PEAT SOIL: 1. YIELD AND BUNCH NUMBER COMPONEN

of yield behaviour in oil palm (Corley, 1977). In climates with extreme and regular dry seasons, such as those of West Africa, such cycles can be accounted for by large seasonal differences in rainfall, soil water supply, radiation and related climatic conditions. In ...

Impact of climatic change conditions in Egypt on density populations of Parlatoria date scale insect, Parlatoria blanchardii (Hemiptera: Diaspidida

The present work was carried out to study the impact of climatic factors on population density of P. blanchardii infesting date palm trees by different models of correlation and ...

The Influence of Different Genotypes on Growth and Yield of Oil Palm (Eleais guineensis Jacq

Study on effect of different genotypes on growth and yield of oil palm (Eleais guineensis Jacq.). It had 7 genotypes (CP, Cirad, Nigeria black, Compact, Nong-pet, Surattani 2 and Yumgambi) ...

(PDF) THE OIL PALM - ResearchGate | Share and discover resear

The study indicated that heat-treatment duration of 60 days and not 80 days was effective forbreaking dormancy of the oil palm seeds and successful seedling growth. This study shows that oil palm seedsgermination can be obtained successfully within a short ...

Journal ofOil Palm Research Vol. II No. I, June 1999, p. 79-89 EFFECTS OFS i&e linear correlations,stepwi

JOURNAL OF OIL PALM RESEARCH 1 l(1) multiple regression and path coefficient analy-sis to comprehensively explain climatic influ-ences on oil palm yield. Correlations per se can be biased due to dependency among factors, which lead to multicollinearity and ...

Climatic change and the socioeconomic sustainability of the paddy farmers in Malays

some crops such as rubber, oil palm, and cocoa will not be possible [1]. The projection shows that the maximum monthly precipitation will increase up to 51% over Pa- hang, Kelantan and Terengganu, while minimum preci ...

Long-term crop residue application maintains oil palm yield and temporal stability of producti

Long-term crop residue application maintains oil palm yield and temporal stability of production ... (H1) whether different treatments and climatic factors influ-enced crop yield over time, (H2) whether different treatments affectedthetemporalstabilityincropyield,and ...

Influence of climatic factors on soil reaction, nutrient application and yield outputs of oil pa

A study of the influence of Climatic factors on soil reaction, nutrient application and yield of oil palm in soils of oil palm belts (Edo State) in Nigeria was carried out in NIFOR (Nigeria Institute for Oil palm Research). The study compares oil palm fresh fruit bunches ...

2 OIL PA

The oil palm gives the highest yield of oil per unit area compared to any other crop and produces two distinct oils ... Modern high-yielding varieties developed by breeding programs, under ideal climatic conditions and good management, are capable of producing in ...

Statistical Modeling of Weather-based Yield Forecasting for Young Mature Oil Palm - ScienceDire

Statistical Modeling of Weather-based Yield Forecasting for Young Mature Oil Palm Author links open overlay panel Yong Kian Keong Wong Mum Keng Show more ...

Development of genetic algorithm for optimization of yield models in oil palm producti

effective on oil palm yield amount. Thus, the study proposes to use the Genetic algorithm as a robust macro search ... and air pollutant factors that affect oil palm production predictions. The program uses the GA as a basic optimization method in searching for ...

Phenology and growth adjustments of oil palm ( Elaeis guineensis ) to photoperiod and climate variabili

INTRODUCTION Oil palm (Elaeis guineensis) is by far the highest yielding oil crop with mean fresh fruit yield equal to 13 t ha −1 year −1 or to 10 t ha −1 year −1 palm oil under favourable conditions (Esteulle and Perennes, 2007). However, oil palm is sensitive to ...

Assessing Weather-Yield Relationships in Rice at Local Scale Using Data Mining Approach

... with climatic factors explaining 6 to 46% of spatiotemporal variability in yield, and with crop responses to weather being non-linear and cultivar-specific. Climatic factors affected cultivars differently during each stage of development. For instance, one cultivar ...

Labour Productivity in the Malaysian Oil Palm Plantation Sect

This study attempts to measure oil palm labour productivity based on land-labour ratio by job category, region and estate size; and based on output-labour ratio by job category and region. It culminates by ...

Welcome to MPOB's Journal of Oil Palm Research Websi

Journal of Oil Palm Research Vol. 31 March 2019 p. 73-85 DOI: https://doi.org/10.21894/jopr.2019.0004 IMPACT ANALYSIS OF CLIMATIC FACTORS ON VEGETATIVE GROWTH, YIELD AND COLD RESISTANCE OF OIL PALM INTRODUCED IN DIFFERENT ...

Journal of Oil Palm Research Vol. 12 No. THE EFFECTS MODELLING A OF ‘HAZE’ ON OIL PALM PRODUCTIVITY AND YIE

Among the many environmental factors that affect crop growth and yield, solar radiation frequently exerts a major influence. ... The effects of reduced radiation on oil palm growth and yield are difficult to determine directly as the large size and perennial nature ...

Oil Palm Cultivation (Palm Oil) Guide | Agri Farmi

Irrigation in Oil Palm Cultivation:- Oil palm crop requires sufficient irrigation as its growth rate is faster and produces high yield and biomass. Farmers are advised not to grow this crop in the regions where assured and sufficient irrigation is not available. Each growing ...