Soil Science Research Report - 1980

Authors

Date of this Version

1980

Document Type

Article

Comments

Published in Soil Science Research Report (1980) 95 pages.

Abstract

Corn Experiments

Improving Nitrogen Fertilizer Recommendations on Corn .......... Section 1

Anhydrous Ammonia and N-Serve for Irrigated Corn .......... Section 2

Nitrogen Management for Irrigated Corn and Grain Sorghum .......... Section 3

Effect of Different Methods of P Application on Irrigated Corn Production ..... Section 4

Improving the Efficiency of Fertilizer N Use by Irrigated Corn .......... Section 5

Influence of Rates of K and MG for Corn Production on Irrigated Sandy Soils .......... Section 6

Application of Sulfur for Irrigated Corn on Sandy Soils .......... Section 7

Effect of Different Planting Systems and Row Applied P on Corn Yields ..... Section 8

Influence of Clay Content, pH, and Distance from the Seed of a Suspension Fertilizer on Corn Production .......... Section 9

Nitrate Distribution Under Irrigated Corn .......... Section 10

Evaluation of Lime for Corn Production .......... Section 11

Source and Rate of Sulfur for Corn Production on Silt Loam Soils .......... Section 12

Influence of Boron on Barren Stalks and Grain Yield .......... Section 13

Effects of Different Iron Products on Reducing Iron Chlorosis in Corn .......... Section 14

Wheat Experiments

Fertilizer Needs for Wheat in Nebraska .......... Section 15

Influence of Nitrogen and Phosphorus Fertilizer on the Grain Yield of Winter Wheat in Southeast Nebraska .......... Section 16

Dual Placement of Nitrogen and Phosphorus on Wheat .......... Section 17

Soybean Experiments

Rate and Placement of Phosphate Fertilizer for Soybean Production .......... Section 18

Effect of Various Products in Reducing Chlorosis in Soybeans .......... Section 19

Forage Experiments

Response of Alfalfa Grown on Irrigated Sand Soil to the Application of P and S .......... Section 20

Effect of Potassium Fertilization on Production of Alfalfa Grown on an Irrigated Sandy Soil .......... Section 21

Soil Test Experiments

Comparison of Laboratory Soil Test Recommendations for Corn .......... Section 22

Buildup/Decline in Soil P and K .......... Section 23

Soil Physics Related Experiments

Physics of Water in Soils and Porous Media .......... Section 24

Tillage Related Experiments

Fertilizer Management for Forages Established with Reduced Tillage Techniques .......... Section 25

Application of Fertilizer with Tillage Equipment Used in Row Crop Production .......... Section 26

Environmental Quality Experiments

Groundwater N and Fertilizer Management .......... Section 27

Soil Chemical Measurements

Problems in Mineral N Determination by Steam Distillation Due to Carbonates .......... Section 28