Posts Tagged: CropManage
CropManage Hands-on Workshop, San Martin CA, March 29, 2023
CropManage Hands-on Workshop
Bringing Irrigation and Nutrient Management Decision-Support to the Field
Date: Wednesday, March 29th, 2023
9:30 am – 2:30 pm
Location: Animal Services Center
Address: 12425 Monterey Road, San Martin, CA 95046
- Learn how to use CropManage to support irrigation and nutrient management decisions and record-keeping for your crops
- Learn about the latest updates to CropManage
- Learn how CropManage can assist with reporting requirements for Ag Order 4.0
CropManageis a free online decision-support tool for water and nutrient management of vegetables, berry, agronomic, and tree crops. Based on in-depth research and field studies conducted by the University of California Cooperative Extension, CropManage provides real-time recommendations for efficient and timely irrigation and fertilization applications while maintaining or improving overall yield.
At this free workshop, we will provide hands-on training so that you can learn to use the newest version of CropManage. Crops currently supported include many vegetables (carrots, cabbage, celery, broccoli, lettuce, tomato, spinach, etc.), berry crops (raspberry and strawberry), tree crops (almond, walnut, pistachio, prunes, and pear), and agronomic crops (alfalfa and corn). CropManage is also available in Spanish.
Who should participate? Growers, farm managers, other farm staff, crop advisors, consultants, and technical service providers are welcome. The workshop is for both new and current CropManage users. Spanish translation will be available. Lunch will be provided.
What to bring? This is a participatory workshop. Please bring a tablet or laptop computer so that you can follow along and participate in the exercises. Each participant will need a user account for CropManage. Please set up a free user account at https://cropmanage.ucanr.edu/ before the workshop. Please arrive early to set up your laptop or tablet computer on the wifi and get logged on to CropManage.
Registration is free: Please register here
by March 28th, 2023. Seats are limited to the first 40 registrants.
Agenda
9:30 – 10:00 am |
Registration and computer set-up |
10:00 – 10:30 am |
Introduction |
10:30 – 12:00 pm |
Getting started with CropManage |
12:00 to 12:30 pm |
Lunch break |
12:30 – 1:15 pm |
Using CropManage for decision support and record-keeping |
1:15 – 2:00 pm |
Group exercise |
2:00 – 2:30 pm |
Discussion / Q&A / wrap up |
CropManage Hands on Workshop Santa Clara County 2023 English
2023 CropManage Hands on Workshop Santa Clara County Spanish
CropManage Hands-on Workshop in Watsonville CA on January 18th
CropManage Hands-on Workshop
Bringing Irrigation and Nutrient Management Decision-Support to the Field
Date: Tuesday, January 18th, 2023
10:30 pm – 2 pm
Location: Watsonville Public Library
275 Main St., Suite 100, Watsonville, CA 95076
- Learn how to use CropManage to support irrigation and nutrient management decisions and record-keeping for your crops
- Learn about the latest updates to CropManage
- Learn how CropManage can assist with reporting requirements for Ag Order 4.0
CropManageis a free online decision-support tool for water and nutrient management of vegetables, berry, agronomic, and tree crops. Based on in-depth research and field studies conducted by the University of California Cooperative Extension, CropManage provides real-time recommendations for efficient and timely irrigation and fertilization applications while maintaining or improving overall yield.
At this free workshop, we will provide hands-on training so that you can learn to use the newest version of CropManage. Crops currently supported include many vegetables (carrots, cabbage, celery, broccoli, lettuce, tomato, spinach, etc.), berry crops (raspberry and strawberry), tree crops (almond, walnut, pistachio, prunes, and pear), and agronomic crops (alfalfa and corn). CropManage is also available in Spanish.
Who should participate? Growers, farm managers, other farm staff, crop advisors, consultants, and technical service providers are welcome. The workshop is for both new and current CropManage users. Spanish translation will be available. Lunch will be provided.
What to bring? This is a participatory workshop. Please bring a tablet or laptop computer so that you can follow along and participate in the exercises. Each participant will need a user account for CropManage. Please set up a free user account at https://cropmanage.ucanr.edu/ before the workshop. Please arrive early to set up your laptop or tablet computer on the wifi and get logged on to CropManage.
Registration is free: Please register at https://surveys.ucanr.edu/survey.cfm?surveynumber=39745
January 17th, 2023. Seats are limited to the first 25 registrants.
Questions: Contact Michael Cahn at mdcahn@ucanr.edu / 831-214-3690 or Sacha Lozano at slozano@rcdsantacruz.org / 831-224-0293
Agenda
10:30 – 10:50 am Registration and computer set-up
10:50 – 11:20 am Introduction
11:20 – 12:00 pm Getting started with CropManage
12:00 to 12:30 pm Lunch break
12:30 – 1:15 pm Using CropManage for decision support and record-keeping
1:15 – 1:45 pm Group exercise
1:45- 2 pm Discussion /Q&A/ wrap up
Continuing Education Units (CEU) for Certified Crop Advisors (CCA) have been applied.
NOTE: The following COVID-19 guidelines will be applied to this training workshop.
- Wearing a face covering during the workshop is recommended
- Stay at home if you have COVID-19 symptoms, tested for positive, and/or close contacts with or exposure to others who have been tested for COVID-19.
- Face masks and sanitation items will be provided at the workshop.
Keeping cool season vegetables cool during heat waves
Once again, we are experiencing a prolonged heat wave in the Salinas Valley. Maximum air temperature in the King City area reached 112 °F earlier in the week (Fig. 1). Recent maximum air temperatures in South Salinas have been far greater than the average temperatures recorded for the same period during previous years (2015 through 2019).
Although this heat wave will probably wane in the next several days, the central coast region will likely experience periods of record setting temperatures in the future. There are several concerns about how prolonged elevated temperatures affect cool season vegetables. Heat can cause immediate damage to plant tissue when temperatures of the plant surfaces become too high and cause cells to die (Fig. 2). In addition, sustained high temperatures can affect plant growth and development. For instance, in lettuce damage can vary from obvious burning on the edges of leaves from too much heat load (Fig. 3) to more physiological issues that result in poor head formation in iceberg (e.g. puffy heads). In broccoli, if heat damage occurs when heads are forming, it can result in uneven bead sizes when the head matures (Fig. 4). Excessive heat can result in wilting in cauliflower (Fig. 5) during high temperatures and expose curds to sunburning or cause discoloring (Fig. 6.) In the past two years, we have observed that excessive heat can stress lettuce plants and make them more susceptible to infection with Pythium Wilt (Pythium uncinulatum). That was particularly evident in the 2020 heat spells. If there is inoculum Pythium Wilt in the soil, stress caused by heat on the plant can set off infection (Fig. 7).
A previous article presented strategies for maximizing evapotranspiration rates to keep crops cool. Evapotranspiration (ET) is the process in which liquid water vaporizes from plant leaves and moist soil surfaces and is lost to the surrounding air. As liquid water vaporizes, heat is also lost from the surfaces of leaves and soil and from the surrounding air, which cools the crop. Assuring that crops have adequate soil moisture during the hottest period of the day (generally 11 am to 4 pm) can keep plants as cool as possible. Insufficient moisture to meet crop water requirements can result in stomates of the leaves closing and decrease transpiration rates. Limiting transpiration would raise leaf temperatures, potentially to temperatures greater than the surrounding air.
Hence, a good strategy to prevent heat damage to vegetable crops is to water fields that have not been recently irrigated. Also, keep in mind that during the last few days daily reference ET increased substantially due to the high air temperatures and so more water is needed than normal to replace the amount of moisture that crops transpiration. In South Salinas, for example, the CIMIS station showed that daily reference ET increased from 0.18 inches per day in late August to 0.25 inches per day during the heat wave, approximately a 40% increase in water demand (Fig. 8).
Irrigations do not need to be very long, as much as they should supply the crop with enough water to refill the soil profile to the depth of the root zone. Irrigating more frequently for less time would be a better strategy than irrigating less frequently for more time, since the soil has a limited capacity to store water in the root zone. Over-saturating the soil during high soil temperatures through heavy irrigations could worsen infections from soil-borne pathogens.
The CropManage online decision support tool can assist with determining the amount of water to apply and frequency to irrigate for most vegetable crops produced in the Salinas Valley. The software allows one to customize the recommendations for the development stage of the crop, soil type, and irrigation system characteristics.
Finally, for crops irrigated by sprinklers, short irrigations during the hottest time of the day can reduce air temperatures. This might be a good strategy for vegetables that are in a stage of development that is very susceptible for heat damage, such as cauliflower close to harvest.
CropManage Hands-on Workshop on May 10th, 2022
Date: Tuesday, May 10th, 2022
1pm – 5pm
Location: Watsonville Public Library
275 Main St., Suite 100, Watsonville, CA 95076
We will hold a hands-on training on CropManage. CropManage is a free online decision-support tool for water and nutrient management of vegetables, berry, agronomic, and tree crops. Based on in-depth research and field studies conducted by the University of California Cooperative Extension, CropManage provides real-time recommendations for efficient and timely irrigation and fertilization applications while maintaining or improving overall yield.
At this free workshop, we will provide hands-on training so that you can learn to use the newest version of CropManage. Crops currently supported include many vegetables (carrots, cabbage, celery, broccoli, lettuce, tomato, spinach, etc.), berry crops (raspberry and strawberry), tree crops (almond, walnut, and pistachio), and agronomic crops (alfalfa and corn). CropManage is also available in Spanish.
Who should participate? Growers, farm managers, other farm staff, crop advisors, consultants, and technical service providers are welcome. The workshop is for both new and current CropManage users. Spanish translation will be available.
What to bring? This is a participatory workshop. Please bring a tablet or laptop computer so that you can follow along and participate in the exercises. Each participant will need a user account for CropManage. Please set up a free user account at https://cropmanage.ucanr.edu/ before the workshop. Please arrive early to set up your laptop or tablet computer on the wifi and get logged on to CropManage.
Registration is free: Please register at https://surveys.ucanr.edu/survey.cfm?surveynumber=37233 by May 9th, 2022. Seats are limited to the first 25 registrants.
Continuing Education Units (CEU) for Certified Crop Advisors (CCA) have been requested
Questions: Contact Michael Cahn at mdcahn@ucanr.edu / 831-214-3690 or Sacha Lozano at slozano@rcdsantacruz.org / 831-224-0293
Agenda
1:00 – 1:20 Registration and computer set-up
1:20 – 1:40 Introduction
1:40 – 2:50 Getting started with CropManage
2:50 – 3:05 BREAK
3:05 – 3:50 Using CropManage for decision support and record-keeping
3:50 – 4:15 Group exercise
4:15- 4:40 Advanced features
4:40 – 5:00 Discussion / Q&A/ wrap up
NOTE: The following COVID-19 guidelines will be applied to this training workshop.
- Wearing a face covering during the workshop is required.
- Stay at home if you have COVID-19 symptoms, tested for positive, and/or close contacts with or exposure to others who have been tested for COVID-19.
- Face masks and sanitation items will be provided at the workshop.
CropManage Hands-on Workshop, Ventura CA, May 22, 2019
CropManage Hands-on Workshop Bringing Irrigation and Nutrient Management Decision Support to...