Skip to navigation Skip to content

Publications

Image
Cover art for publication WQ426

Best Management Practices for Biosolids Land Application

Reviewed

Land application of biosolids recycles nutrients, reduces pollution, and follows safety practices to protect soil, crops, and water.

Image
Cover art for publication WQ259

Nitrogen in the Plant

Reviewed

Nitrogen plays an important part in many essential functions. Visit our website to learn about Nitrogen in the Plant.

Image
Frogeye leaf spot on soybean leaf.

Soybean Rust, Page 4

Revised

Frogeye leaf spot causes small, circular lesions on soybean leaves. It thrives in warm, humid conditions and survives in infected residue and seed.​

Image
Early stage of soybean rust on a soybean leaf.

Soybean Rust, Page 7

Revised

These photos show the disease stages of soybean rust, which can be difficult to identify, especially in the early stages.

Image
Cover art for publication WQ427

Benefits and Risks of Biosolids

Reviewed

Biosolids are domestic wastewater sludge that meet standards for beneficial use as fertilizer. Visit our site to learn the Benefits and Risks of Biosolids.

Image
Cover art for publication WQ254

Nitrogen in the Environment: Nitrification

Reviewed

Nitrification converts ammonium to nitrate, which can leach into groundwater, posing health risks, especially for infants.

Image
Cover art for publication AF1016

Using NRCS Technical and Financial Assistance for Agroforestry and Woody Crop Establishment Through the Environmental Quality Incentives Program (EQIP)

Revised

Learn how to access EQIP technical and financial assistance for alley cropping, multistory cropping, riparian buffer, silvopasture and windbreak practices.

Image
Cover art for publication G6751

Calibrating Sprayers and Spreaders for Athletic Fields and Golf Courses

Reviewed

Guidance on accurately calibrating sprayers and spreaders for effective turf pest control on athletic fields and golf courses.

Image
Sparks 129 walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 39

Reviewed

Sparks 129 walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Crosby walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 07

Reviewed

Crosby walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Surprise walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 42

Reviewed

Surprise walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Elmer Myers walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 10

Reviewed

Elmer Myers walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Grundy walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 13

Reviewed

Grundy walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Tomboy walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 45

Reviewed

Tomboy walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Hay walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 16

Reviewed

Hay walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Knuvean walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 19

Reviewed

Knuvean walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Mystry walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 22

Reviewed

Mystry walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Ogden walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 25

Reviewed

Ogden walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Pound #2 walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 28

Reviewed

Pound #2 walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Sarcoxie (Kwik Krop) walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 31

Reviewed

Sarcoxie (Kwik Krop) walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Schessler walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 34

Reviewed

Schessler walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Compare walnuts.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 02

Reviewed

Compare the nuts of walnut cultivars side by side and learn about characteristics of selected black walnut cultivars.

Image
South Fork walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 37

Reviewed

South Fork walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Brown Nugget walnut.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars, Page 05

Reviewed

Brown Nugget walnut average date of budbreak, flower type, bloom period, pollination date, season length, harvest date, and more.

Image
Black walnut and foliage.

Flowering and Fruit Characteristics of Black Walnuts: A Tool for Identifying and Selecting Cultivars

Reviewed

Learn to identify walnut cultivars by the appearance of the husk, shell and kernel and to select cultivars on the basis of various growth characteristics. In addition to a photo gallery of black walnuts, this publication lists the average date of budbreak, flower type, bloom period, pollination date, season length and harvest date for more than 40 black walnut cultivars.

Displaying 1276 - 1300 of 2045