Zachary Clemens

Zach Clemens grew up in Colorado, but migrated to Iowa as a young adult. He is an alumnus of Iowa State and is a former newspaper reporter and editor. He works to communicate agronomy news and real time updates for agriculture producers. He splits his time with the IPM program and runs the Horticulture and Home Pest News website and newsletter as well. 

Headshot of zach clemens
February 8, 2022 12:16 PM

Extension specialists at Iowa State and across the U.S. present this new one-hour...

Crop Production
January 24, 2022 11:13 AM

Row spacing for both corn and soybean is an important decision to make for any crop producer and can lead to high yielding crops. Corn row spacing is important to maximize yield as well as to keep balanced with economic output.

Corn row widths continue to decrease as time moves forward....

Crop Production
December 13, 2021 11:45 AM

Planting soybean in the same field that just grew soybean is not recommended. Soybean yield will suffer even before factoring in environmental conditions, weather, and pest/disease pressures. 

Four different studies in Minnesota and Wisconsin have shown a yield decline of at least 5% and...

Crop Production
November 8, 2021 1:18 PM

Cover crops can enhance soil health by capturing nutrients, slow erosion and can reduce the need for herbicides. Growers face many different decisions in the field, and the latest edition of the Cover Crop Field Guide will assist in some of those choices.

...

Crop Production
October 19, 2021 11:54 AM

Corn Hybrids

Choosing corn hybrids is one of the most crucial crop management decisions to be made. There are a range of factors to consider, most notably the weather, which makes it difficult as this decision is typically made months in advance of the growing season....

Crop Production
August 23, 2021 1:29 PM

Choosing the best crop variety to maximize yield and profitability while still staying within budget is vital to any farm, whether its 100 acres or 100,000. It is also a driving objective for plant breeders that develop these varieties for farmers.

Plant phenotyping is an important part...

Crop Production
July 19, 2021 4:20 PM

Corn pollination is well underway and is one of the most critical times in corn development. Pollination is the biggest factor on the size of yield.

Corn plants have both male and female flowers. The tassel represents the male flower. When tassels emerge, they produce a spikelet, which...

Crop Production
July 16, 2021 10:53 AM

Now is the time to make plans for cover crop planting if you have not already done so. There are several cover crop species that are often talked about, however, cereal rye,...

Crop Production
July 7, 2021 9:50 AM

Soybean research and Extension specialists from land-grant universities across the country welcome you to join the next monthly informal discussion on crop production topics that are timely and relevant. When you join the Notes from the Field webinar series, you will get highlights and current...

Crop Production
June 1, 2021 2:38 PM

Soybean research and Extension specialists from land-grant universities across the country welcome you to join the next monthly informal discussion on crop production topics that are timely and relevant. When you join the Notes from the Field webinar series, you will get highlights and current...

Crop Production
May 10, 2021 2:06 PM

Planting conditions in April were pretty good for planting. In fact, there were many reports of planting in early April. Unfortunately, April was much cooler and dryer than normal. Early planted corn and soybean took longer to germinate and emerge because of these cooler conditions. Additionally...

Crop Production
April 29, 2021 1:58 PM

Soybean research and Extension specialists from land-grant universities across the country welcome you to join a monthly informal discussion on production topics that have timely relevance. By joining the Notes from the Field webinar series, you will get highlights and current issues from across...

Crop Production
April 9, 2021 2:55 PM

Choosing a corn seeding rate is as much art as it is science because soil conditions and seed quality can greatly affect the outcome. The goal is to choose a seeding rate that produces an economical optimal yield as opposed to the maximum yield. A seeding rate has to factor in seed quality,...

Crop Production
April 1, 2021 11:35 AM

The nice weather and dry conditions have led some to think about the start of planting. My opinion, it is too early. Remember crop insurance replant dates are not until April 11. Use the extra days to get plans in order and a little rest and relaxation before the pace picks up.

...

Crop Production
February 1, 2021 8:08 AM

CropsTV is entering week 10, the last week, however, there is still time to register. There are 3 live episodes this week to finish out CropsTV programming next week. You can still watch all 45 episodes on-demand through February. Learn more and ...

Crop Production
January 24, 2021 6:00 PM

CropsTV is entering week 9, however, do not let this hold you back from registering. There are 3 live episodes this week and another 3 live episodes to finish out CropsTV programming next week. While there is only 6 live episodes left, you can still watch all 45 episodes on-demand through...

Crop Production
January 17, 2021 6:00 PM

CropsTV is entering week 8. If you are not one of the more than 850 people already registered, do not be left out. You can still watch all 45 episodes of CropsTV. There are, 10 live episodes in the last 3 weeks of CropsTV and all 45 episodes will be available on-demand through February. Learn...

Crop Production
January 11, 2021 7:57 AM

With only four weeks left, you can still get all 45 episodes of CropsTV, 12 of which you can catch live. Sign up today to catch this weeks episodes or binge watch the 26 already posted episodes. There are up to 45 CCA continuing education units all available for a $45 season pass. Learn more and...

Crop Production
January 3, 2021 4:00 PM

There are only four weeks left to sign up for CropsTV and earn your CCA credits. Sign up today and you get 45 episodes (past episodes on-demand and new episodes coming for the next four weeks). Up to 45 CCA continuing education units all available for a $45 season pass. Learn more and ...

Crop Production
December 27, 2020 4:00 PM

CropsTV is the right spot for CCA credits. Sign up today and you get 45 episodes (past episodes on-demand and new episodes coming for the next five weeks). Up to 45 CCA continuing education units all available for a $45 season pass. Learn more and ...

Crop Production
December 20, 2020 11:02 PM

Don’t be left out, there is still time to register for CropsTV. Sign up today and you get 45 episodes (past episodes on-demand and new episodes coming for the next seven weeks). Up to 45 CCA continuing education units all available for a $45 season pass. Learn more and ...

Crop Production
December 13, 2020 3:17 PM

Do you need CCA credits? CropsTV is the place to get them. Register today and you get 45 episodes (past episodes on-demand and new episodes coming for the next eight weeks). Up to 45 CCA continuing education units all available for a $45 season pass. Learn more and ...

Crop Production
December 9, 2020 12:32 PM

The Iowa Crop Improvement Association (ICIA) have completed this year’s Iowa Crop Performance Tests (ICPT) and are now out with their full 2020 reports for both corn and soybeans.

ICPT provide direct, unbiased comparisons among a large number of corn...

Crop Production
December 6, 2020 3:36 PM

Have you registered for CropsTV yet? It is the place to go if you need CCA credits. Register today and you get 45 episodes (past episodes on-demand and new episodes coming for the next nine weeks). Up to 45 CCA continuing education units all available for a $45 season pass. Learn more and ...

Crop Production
November 10, 2020 4:17 PM

As farmers across Iowa wrap up this year’s harvests, and as the year ends, thoughts turn toward next season, and what type of corn and soybean hybrids and varieties might be best in 2021.

This year saw a lot of variable weather events and patterns that occurred across the state. Between...

Crop Production

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