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Copy of FertilizerStudyFreshWeights.xlsx (31.93 kB)

Nutrient replacement for corn growing with or without weeds 2022-2023

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posted on 2023-12-19, 15:21 authored by David P. Horvath, Sharon Clay

This is growth and development data (primarily fresh and dry weight of corn, soil and plant nutrient levels, and photos) for corn growing with or without weeds that were supplemented with different levels of fertilizers.

Resources in this dataset:

  • Resource Title: Fresh and dry weight of corn growing with or without weeds at different fertilization level File Name: Copy of FertilizerStudyFreshWeights.xlsx Resource Description: This is the raw and analyzed data on the weight of corn growing with or without weeds (2 canola plants as the weeds) which were watered daily with varying volumes of fertilizer (20:20:20). There were six plants per treatment and the experiment was a complete randomized block design.


USDA-ARS: 3060-21220-033-000-D


Data contact name

Horvath, David

Data contact email


Ag Data Commons

Intended use

To determine if yield loss due to weed presence can be compensated for by addition of different fertilizer rates.

Use limitations


Temporal Extent Start Date



  • Not specified

Geographic Coverage


Geographic location - description

greenhouse rm G2 at the ETSARC in Fargo ND

ISO Topic Category

  • environment
  • farming

Ag Data Commons Group

  • AgBioData

National Agricultural Library Thesaurus terms

corn; weeds; canola; fertilizers; growth and development; soil; nutrient content; nutrient uptake; fertilizer rates

OMB Bureau Code

  • 005:18 - Agricultural Research Service

OMB Program Code

  • 005:040 - National Research

ARS National Program Number

  • 304

Pending citation

  • No

Public Access Level

  • Public

Preferred dataset citation

Horvath, David P.; Clay, Sharon (2023). Nutrient replacement for corn growing with or without weeds 2022-2023. Ag Data Commons.