Propose a specific method (Junction Between Arya and Heitman and Haverkamp - JAHH), similar to BEST, to obtain the hydrodynamic parameters of soils in Pernambuco, Brazil. Sample: Department of Civil Engineering, Polytechnic School of Pernambuco – POLI, between March 2019 and Febr...
Open access
Research Article10.9734/jeai/2021/v43i1130764
Potassium (K) fertilizer application, as a component of the improved technologies necessary to maximize crop yield and quality, is often used to correct the plant, soil and environmental factors that limit K availability. The effects of 0, 30, 60 and 90 kg K2O ha-1 were studied o...
Open access
Research Article10.9734/jeai/2021/v43i1130765
Aims: Pterygota macrocarpa, a common species in the forests of Côte d'Ivoire, is threatened with extinction due to overexploitation. Protective measures for P. macrocarpa could consist in the integration of arbuscular mycorrhizae in the reforestation of this species. The objectiv...
Open access
Research Article10.9734/jeai/2021/v43i1130759
The present study explores the impacts and variability of meteorological parameter on the rice yields at Siddharthnagar of Uttar Pradesh, India. This study that the maximum and minimum temperatures during the period 2011 to 2020 show increasing trends. Whereas the duration of sun...
Open access
Research Article10.9734/jeai/2021/v43i1130758
Aims: The study was designed to elucidate the effect of different nitrogen (N) fertilizer levels on five different maize cultivars. Study Design: A split plot experimental design in randomized complete blocks (RCBD) with three replicates. Arrangement of seven nitrogen levels and...
Open access
Research Article10.9734/jeai/2021/v43i1130756
Aims: Previously conventional substrates consisting of topsoil mixtures have produced low yield and low survival rate of the tissue culture plantlets. Semi-Autotrophic Hydroponics (SAH) technique is being compared with Sawdust (SD) and Topsoil (TS) as a suitable method of acclima...
Open access
Research Article10.9734/jeai/2021/v43i1130757
The suitability of the land resources in the watershed for various crops is necessary to choose the right crop and variety suitable for the area. In carrying out this assessment, the specific land requirements of a crop are compared with the characteristics of land resource mappe...
Open access
Research Article10.9734/jeai/2021/v43i1130755
The increasing global demand for water in many sectors has become a universal concern. Challenge is to develop advanced production systems that allow rice production to be sustained in the face of waning water availability. With the intention to find the efficient water saving te...
Open access
Research Article10.9734/jeai/2021/v43i1130754
In the eastern Niger, vegetable crops such as lettuce are cultivated along the Komadougou Yobé river and near Lake Chad. Insecurity linked to terrorist groups prevents the exploitation of these areas and leads population to explore other lands. This study aims to find out whether...
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Research Article10.9734/jeai/2021/v43i1130753
In the present study, canal depth, velocity and weather monitoring sensors are designed and implemented in the field irrigation laboratory, Aditya Engineering College, Surampalem, Andhra Pradesh, India. The depth sensor which is used in this project is HC-SR04 sensor and the velo...
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Research Article10.9734/jeai/2021/v43i1130752
Background: Agriculture is an activity that provides more than 70% of employment in sub-Saharan African countries. However, climate variability has significant negative impacts on agricultural productivity, particularly in countries such as Benin that are highly dependent on rain...
Open access
Research Article10.9734/jeai/2021/v43i1030750
The present study was conducted during the year 2018-2020 in Khordha district of Odisha to know the “views of farmers on the structure of private extension service organisation”. The number of respondents were selected by proportional and random sampling method. Descriptive as we...
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Research Article10.9734/jeai/2021/v43i1030749
The production of quality oil palm plant material (Elaeisguineensis Jacq.) necessarily involves the creation of seed fields made up of elite Dura parents. Two methods of reproduction of these elite Duragenitors were adopted for the establishment of current seed fields by the Nati...
Open access
Research Article10.9734/jeai/2021/v43i1030748
Aims: To determine peanut response and weed control following the use of carfentrazone plus pyroxasulfone (C + P). Study Design: Randomized complete block design with 3-4 reps depending on location. Place and Duration of Study: Studies were conducted during the 2015 and 2016 gro...
Open access
Research Article10.9734/jeai/2021/v43i1030747
Aims: The present study was undertaken to examine the utilisation pattern of Soil Health Card’s (SHC) recommendation by the farmers on sali rice cultivation in Assam. Study Design: The numbers of respondents were selected by proportional allocation to size to make it 150 and the...
Open access
Research Article10.9734/jeai/2021/v43i1030746