Narrative Agronomic Log

Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use

A narrative log of the agronomic operations done on the Resource Gradient Experiment.

This datatable is part of the Resource Gradient Study Management dataset. The log of the resource gradient study agronomic management. A “browsable” interface to the aglog is available at https://aglog.kbs.msu.edu

Note

Experiment: Resource Gradient Experiment
Data available from: May 2000 to July 2020
Dataset: KBS084
Datatable ID: KBS084-001.22
Repository link: http://doi.org/10.6073/pasta/accc04b04e9dfe3af422db21d60b75a2
Personnel:
Last Updated 2020-07-10
Variate Description Units
obs date observation date
Comment description of the agronomic operations performed
author author of this observation
source the aglog entry source

Data Excerpt

obs_date comment author source
2020-07-09 Irrigated corn in the LTER Irrigated Fertility Gradient Study (N-rate Study). The study was irrigated with the Valley 8000 Linear Irrigation System, .99 inch of water was applied (as measured by six rain gauges); Irrigation system delay setting: 23.5%; Irrigation pressure: 21 psi; Pressure at the pump: 50 psi; Time of application was between 9:30 a.m. - 11:20 a.m.; Weather conditions at the start sunny, 78 degrees F, wind: 3-4 mph south wind, 82 % humidity. Weather conditions at the end sunny, 86.8 degrees F, 4-5 mph south west wind. 61.2 % humidity. 48,442 gallons of water was applied at time of irrigation. Justin Mezo https://aglog.kbs.msu.edu/observations/4833
2020-07-06 Irrigated corn in the LTER Irrigated Fertility Gradient Study (N-rate Study). The study was irrigated with the Valley 8000 Linear Irrigation System, .92 inch of water was applied (as measured by six rain gauges); Irrigation system delay setting: 24%; Irrigation pressure: 21 psi; Pressure at the pump: 50 psi; Time of application was between 9:00 a.m. - 11:00 a.m.; Weather conditions at the start sunny, 81 degrees F, wind: 4-5 mph west wind, 63.6 % humidity. Weather conditions at the end sunny, 82.3 degrees F, 3-4 mph north west wind. 54 % humidity. 47,267.8 gallons of water was applied at time of irrigation. Justin Mezo https://aglog.kbs.msu.edu/observations/4832
2020-07-01 Irrigated corn in the LTER Irrigated Fertility Gradient Study (N-rate Study). The study was irrigated with the Valley 8000 Linear Irrigation System, .72 inch of water was applied (as measured by six rain gauges); Irrigation system delay setting: 26.5%; Irrigation pressure: 21 psi; Pressure at the pump: 50 psi; Time of application was between 11:00 a.m. - 12:45 p.m.; Weather conditions at the start sunny, 79.8 degrees F, wind: 7-8 mph east wind, 56.2 % humidity. Weather conditions at the end sunny, 82.8 degrees F, 8-9 mph east wind. 49.2 % humidity. 42,564.4 gallons of water was applied at time of irrigation. Justin Mezo https://aglog.kbs.msu.edu/observations/4831
2020-06-22 Irrigated corn in the LTER Irrigated Fertility Gradient Study (N-rate Study). The study was irrigated with the Valley 8000 Linear Irrigation System. .54 inches of water was applied (as measured by six rain gauges). Irrigation system delay setting: 42%. Irrigation pressure: 21 psi Pressure at the pump: 50 psi Time of application was between 10:30 am - 11:30 am. Weather conditions at the start sunny, 76.7 degrees F, wind: 9-10 mph south wind, 66.8 % humidity. Weather conditions at the end partly cloudy, 79.3 degrees F, 7-7 mph southwest wind. 64.5 % humidity. 30,073.2 gallons of water were applied at time of Justin Mezo https://aglog.kbs.msu.edu/observations/4823
2020-06-19 Irrigated corn in the LTER Irrigated Fertility Gradient Study (N-rate Study). The study was irrigated with the Valley 8000 Linear Irrigation System. .78 inches of water was applied (as measured by six rain gauges). Irrigation system delay setting: 27%. Irrigation pressure: 21 psi Pressure at the pump: 50 psi Time of application was between 9:00am - 11:00am. Weather conditions at the start partly cloudy, 79 degrees F, wind: 3-4 mph southwest wind, 59.5 % humidity. Weather conditions at the end partly cloudy, 82.6 degrees F, 4-6 mph southwest wind. 42.6 % humidity. 41,090.2 gallons of water were applied at time of irrigation. Ryan Anthony https://aglog.kbs.msu.edu/observations/4822
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