Secondary, Spatially Variable Chemical Application System for Site-Specific Crop Management Using Continuous-Move Irrigation Systems

2001 ◽  
Author(s):  
Bradley A. King ◽  
Richard W. Wall
Keyword(s):  
Crop Management ◽  
Chemical Application ◽  
Irrigation Systems ◽  
Application System ◽  
Site Specific ◽  
Variable Chemical

Site‐Specific Crop Management: Adoption Patterns and Incentives

1999 ◽  
Vol 21 (2) ◽  
pp. 455-472 ◽  
Author(s):  
Madhu Khanna ◽  
Onesime Faustin Epouhe ◽  
Robert Hornbaker
Keyword(s):  
Crop Management ◽  
Site Specific

EVALUATION OF A LOW VOLUME AGRO-CHEMICAL APPLICATION SYSTEM FOR CENTER PIVOT IRRIGATION

2006 ◽  
Vol 22 (4) ◽  
pp. 517-528 ◽  
Author(s):  
H. J. Farahani ◽  
D. L. Shaner ◽  
G. W. Buchleiter ◽  
G. A. Bartlett
Keyword(s):  
Chemical Application ◽  
Application System ◽  
Center Pivot ◽  
Low Volume

scholarly journals Spatial and Temporal Distribution of Ecballium elaterium in Almond Orchards

Agronomy ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 751 ◽  
Author(s):  
Lior Blank ◽  
Nitzan Birger ◽  
Hanan Eizenberg
Keyword(s):  
Spatial Pattern ◽  
Weed Management ◽  
Nearest Neighbor ◽  
Temporal Distribution ◽  
Nearest Neighbors ◽  
Chemical Application ◽  
Site Specific ◽  
Herbicide Treatments ◽  
Suitable Target ◽  
Almond Orchards

The concept of site-specific weed management is based on the assumption that weeds are aggregated in patches. In this study, we surveyed four plots in four commercial almond orchards for three years and mapped the locations of Ecballium elaterium, a troublesome weed in Israeli agriculture, specifically in almond orchards. We analyzed the spatial pattern of the plants’ locations using nearest neighbor analysis and Ripley’s L function. The number of E. elaterium plants increased by more than 70% in the four plots from 2015 to 2016. In addition, the observed mean distance between nearest neighbors increased by more than 10% from 2016 and 2017. We found in all four plots that the spatial pattern of E. elaterium was clustered and that these weed patch locations were consistent over the years although the density within the patches increased. The extent of these clusters ranged between 40 to 70 m and remained similar in size throughout the study. These features make E. elaterium a suitable target for site-specific weed management and for pre-emergence patch spraying. Knowledge of the spatial and temporal pattern of weeds could aid in understanding their ecology and could help target herbicide treatments to specific locations of the field and, thus, reducing the chemical application.

Linking a Geographic Information System with a Potato Simulation Model for Site‐Specific Crop Management

1995 ◽  
Vol 24 (4) ◽  
pp. 772-777 ◽  
Author(s):  
S. Han ◽  
R. G. Evans ◽  
T. Hodges ◽  
S. L. Rawlins
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Simulation Model ◽  
Crop Management ◽  
Geographic Information ◽  
Site Specific

DEVELOPMENT OF A SITE-SPECIFIC APPLICATION SYSTEM FOR LIQUID ANIMAL MANURES

1999 ◽  
Vol 15 (6) ◽  
pp. 633-638 ◽  
Author(s):  
D. K. Morris ◽  
D. R. Ess ◽  
S. E. Hawkins ◽  
S. D. Parsons
Keyword(s):  
Application System ◽  
Site Specific ◽  
Animal Manures ◽  
A Site

Assessment tools for fuzzy clustered regions of interest for site-specific crop management

2004 ◽  
Author(s):  
George E. Meyer ◽  
Joao Camargo Neto ◽  
David D. Jones
Keyword(s):  
Crop Management ◽  
Regions Of Interest ◽  
Assessment Tools ◽  
Site Specific

scholarly journals Adoption of site-specific variable rate sprinkler irrigation systems

2012 ◽  
Vol 31 (4) ◽  
pp. 871-887 ◽  
Author(s):  
Robert G. Evans ◽  
Jake LaRue ◽  
Kenneth C. Stone ◽  
Bradley A. King
Keyword(s):  
Sprinkler Irrigation ◽  
Variable Rate ◽  
Irrigation Systems ◽  
Site Specific ◽  
Specific Variable

Digital Map-Based Site-Specific Granular Fertilizer Application System

2016 ◽  
Vol 111 (7) ◽  
pp. 1208 ◽  
Author(s):  
N. S. Chandel ◽  
C. R. Mehta ◽  
V. K. Tewari ◽  
B. Nare
Keyword(s):  
Fertilizer Application ◽  
Digital Map ◽  
Application System ◽  
Site Specific
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