Developing Prescriptive Soil Nutrient Maps

2018 ◽  
pp. 149-166 ◽  
Author(s):  
Richard B. Ferguson ◽  
Joe D. Luck ◽  
Rachel Stevens
Keyword(s):  
Soil Nutrient

HEALTHINESS OF OIL PALM PLANTATION TOWARDS SUSTAINABILITY OF ENVIRONMENT

2020 ◽  
Vol 7 (1) ◽  
pp. 21
Author(s):  
Faradina Marzukhi ◽  
Nur Nadhirah Rusyda Rosnan ◽  
Md Azlin Md Said
Keyword(s):  
Oil Palm ◽  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Satellite Image ◽  
Vegetation Indices ◽  
Soil Nutrient ◽  
Oil Palm Plantation ◽  
Sustainable Environment ◽  
Moisture Analysis ◽  
The Relationship

The aim of this study is to analyse the relationship between vegetation indices of Normalized Difference Vegetation Index (NDVI) and soil nutrient of oil palm plantation at Felcra Nasaruddin Bota in Perak for future sustainable environment. The satellite image was used and processed in the research. By Using NDVI, the vegetation index was obtained which varies from -1 to +1. Then, the soil sample and soil moisture analysis were carried in order to identify the nutrient values of Nitrogen (N), Phosphorus (P) and Potassium (K). A total of seven soil samples were acquired within the oil palm plantation area. A regression model was then made between physical condition of the oil palms and soil nutrients for determining the strength of the relationship. It is hoped that the risk map of oil palm healthiness can be produced for various applications which are related to agricultural plantation.

Populations Dynamics of Soybean Insect Pests vs. Soil Nutrient Levels

Crop Science ◽  
1991 ◽  
Vol 31 (6) ◽  
pp. 1629-1633 ◽  
Author(s):  
J. E. Funderburk ◽  
I. D. Teare ◽  
F. M. Rhoads
Keyword(s):  
Insect Pests ◽  
Soil Nutrient ◽  
Nutrient Levels ◽  
Populations Dynamics

Prediction Results of Different Modeling Methods in Soil Nutrient Concentrations Based on Spectral Technology

2019 ◽  
Vol 86 (4) ◽  
pp. 765-770 ◽  
Author(s):  
X.-Y. Li ◽  
P.-P. Fan ◽  
Y. Liu ◽  
G.-L. Hou ◽  
Q. Wang ◽  
...  
Keyword(s):  
Soil Nutrient ◽  
Nutrient Concentrations ◽  
Modeling Methods

Predicting soil nutrient contents using Landsat OLI satellite images in rain-fed agricultural lands, northwest of Iran

2021 ◽  
Vol 193 (9) ◽  
Author(s):  
Naser Miran ◽  
Mir Hassan Rasouli Sadaghiani ◽  
Vali Feiziasl ◽  
Ebrahim Sepehr ◽  
Mehdi Rahmati ◽  
...  
Keyword(s):  
Satellite Images ◽  
Soil Nutrient ◽  
Agricultural Lands ◽  
Nutrient Contents ◽  
Northwest Of Iran ◽  
Soil Nutrient Contents

Soil nutrient and nematode community changes in response to hardwood charcoal application

2021 ◽  
pp. 1-9
Author(s):  
Emily J. Cole ◽  
Allen V. Barker ◽  
Omid R. Zandvakili ◽  
Amir Sadeghpour ◽  
Baoshan Xing ◽  
...  
Keyword(s):  
Soil Nutrient ◽  
Nematode Community ◽  
Community Changes
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