Volume 3; Issue 4

jpa

Volume 3; Issue 4
1

Weed Control in Soybean under Different Cropping and Tillage Systems

Year:
1990
Language:
english
File:
PDF, 2.68 MB
english, 1990
2

Effects of Planting Date and Early-Season Pest Control on Yield in Cotton

Year:
1990
Language:
english
File:
PDF, 3.00 MB
english, 1990
3

Effects of Nitrapyrin on Corn Yields and Recovery of Ammonium-N at 18 Site-Years in Iowa

Year:
1990
Language:
english
File:
PDF, 3.78 MB
english, 1990
4

Relationship between Wheel-Traffic-Induced Soil Compaction, Nutrient Availability, and Crop Growth: A Review

Year:
1990
Language:
english
File:
PDF, 3.67 MB
english, 1990
6

Response of Corn to Zinc Fertilization

Year:
1990
Language:
english
File:
PDF, 3.23 MB
english, 1990
7

Determination of an Optimal Cropping System for Erosive Soil

Year:
1990
Language:
english
File:
PDF, 2.84 MB
english, 1990
8

Seed Size/Shape and Tillage System Effect on Corn Growth and Grain Yield

Year:
1990
Language:
english
File:
PDF, 3.33 MB
english, 1990
9

Alfalfa Cutting Frequency and Date of Fall Cutting

Year:
1990
Language:
english
File:
PDF, 2.81 MB
english, 1990
10

Alfalfa Cutting Frequency and Date of Fall Cutting

Year:
1990
File:
PDF, 2.81 MB
1990
15

Soil Type, Precipitation, and Fertilizer N Effects on Corn Yields

Year:
1990
File:
PDF, 3.68 MB
1990
17

Grass Dominance and Mixture Yield and Quality in Perennial Grass-Alfalfa Mixtures

Year:
1990
Language:
english
File:
PDF, 3.19 MB
english, 1990
18

Effects of Corn Row Pattern and Intercropping with Legumes on Silage Corn

Year:
1990
Language:
english
File:
PDF, 2.79 MB
english, 1990
19

Use of COTTAM for Scheduling Limited Irrigation

Year:
1990
Language:
english
File:
PDF, 3.13 MB
english, 1990
20

Examination of Winter Wheat Yield Response to Seed Source

Year:
1990
Language:
english
File:
PDF, 2.50 MB
english, 1990
21

Cow-Calf Production with Alternative Grazing Systems

Year:
1990
Language:
english
File:
PDF, 3.41 MB
english, 1990
22

—Proceedings of a Conference held at Charleston, NC, 5–7 Mar. 1989

Year:
1990
Language:
english
File:
PDF, 2.23 MB
english, 1990
24

Economic Models and Breeding Strategies for Soybean Improvement

Year:
1990
File:
PDF, 3.14 MB
1990
25

Dual Implantation of Feedlot Steers with Commercial Estradiol and Trenbolone Acetate Implants

Year:
1990
Language:
english
File:
PDF, 3.64 MB
english, 1990
26

Intensive Management Practices for Wheat in the Southeastern Coastal Plains

Year:
1990
Language:
english
File:
PDF, 3.18 MB
english, 1990
27

Effect of Stand Density and Thinning on Soybean

Year:
1990
Language:
english
File:
PDF, 2.37 MB
english, 1990
29

Preplant Tillage Effects on Irrigated Corn Grown on a Sandy Soil

Year:
1990
File:
PDF, 3.66 MB
1990