Monday, July 28, 2014
PLACERVILLE, CALIFORNIA
99 CENTS

A water-saving ag practice

By
From page A4 | February 03, 2014 |

UC Cooperative Extension alerted us to a way to save some water and improve soil conditions.

Since 1999 UC researchers, farmers on the west side of the valley and Natural Resource Conservation Service conservationists studied cotton and tomato production by comparing fields with cover crops and no tillage to fields with standard tillage.

Applying 8 inches of supplemental irrigation over the 14-year period, researchers found cover crops produced more than 19 tons of organic material per acre. The nitrogen from the no-tillage cover crop generated 59 percent more nitrogen.

The water conservation factor came from the no-tillage cover crop being able to hold more water and reduce runoff.

This approach is used by a number of local wine grape growers, who maintain ground cover between their vine rows. It requires some mowing while the grass is growing, but it aids the wines by adding nitrogen to the soil, depending on what is used as a cover crop. And it aids water retention, keeping the soil cool.

Many local farmers also do soil testing with instruments that can measure the soil moisture and help the farmer avoid overwatering.

The UC conclusions about the value of cover cropping are an additional tool for local farmers to add to their repertoire.

“Attributing ecosystem services to farming is an emerging trend in assessing agricultural operations,” said Jeff Mitchel, UC Cooperative Extension specialist in the Department of Plant Sciences at UC Davis. “Resource management systems on today’s farms can provide significant benefits to air, water and soil resources and furnish wildlife habitat. We’ve determined that farmers who use cover crops and no-till practices are furnishing still more ecosystem services.”

Comments

comments

Mountain Democrat

.

News

 
County’s chief lawyer: No Brown Act violation

By Chris Daley | From Page: A1

General Plan workshop today

By Chris Daley | From Page: A1

 
Two growth control initiatives get green light

By Dawn Hodson | From Page: A1

Sand Fire burns more than 4,000 acres

By Dawn Hodson | From Page: A1, 2 Comments | Gallery

 
Fatal accident in Camino

By Cole Mayer | From Page: A1 | Gallery

Agricultural Crop and Livestock Report released

By Ross Branch | From Page: A3

 
35 people displaced in Tahoe hotel fire

By Tahoe Tribune | From Page: A3 | Gallery

.

Opinion

The balancing act: Toxic waste spreads

By Larry Weitzman | From Page: A4, 2 Comments

 
Bee-ing silly

By Mountain Democrat | From Page: A4, 1 Comment

 
.

Letters

Letter to Speaker of the House

By Letters to the Editor | From Page: A5, 2 Comments

 
GDPUD misinformation

By Letters to the Editor | From Page: A5

At the crossroads

By Letters to the Editor | From Page: A5, 1 Comment

 
Want more water?

By Letters to the Editor | From Page: A5, 1 Comment

Refugee crisis

By Letters to the Editor | From Page: A5, 1 Comment

 
.

Sports

Camp experience is ‘priceless’

By Mike Bush | From Page: A6 | Gallery

 
Speedway races cancelled

By Democrat Staff | From Page: A6

El Dorado doubles up on Pro Players

By Mike Bush | From Page: A6 | Gallery

 
Under the Scoreboard: July 26, 2014

By Democrat Staff | From Page: A6

Schedule: July 28 – Aug. 2, 2014

By Democrat Staff | From Page: A6

 
Roundup: July 26, 2014

By Democrat Staff | From Page: A6

Local spiker shines

By Democrat Staff | From Page: A7

 
Sports Scene: July 26, 2014

By Democrat Staff | From Page: A7

.

Prospecting

A beautiful day at Wakamatsu Tea and Silk Colony Farm

By Cathy Barsotti | From Page: B1 | Gallery

 
Foothill gourmet: Things get corny

By Donna Brown | From Page: B2

Bipolar Insights: From point A to point B

By Marcia Rose | From Page: B2

 
Cool time at Cowboys and Cornbread

By Democrat Staff | From Page: B2 | Gallery

As we were: Recreation district grows

By Ken Deibert | From Page: B4

 
Cantare names new director

By Cantare Chorale | From Page: B10

 
After 5 Club to meet

By Senior Day | From Page: B10

.

Essentials

Divorces

By Charlotte Sanchez-Kosa | From Page: A2Comments are off for this post

 
DUI Log: June 25-July 9

By Cole Mayer | From Page: A2

Crime Log: July 14-16

By Cole Mayer | From Page: A2

 
.

Obituaries

.

Real Estate

.

Comics

Rubes

By Contributor | From Page: A8

 
New York Times Crossword

By Contributor | From Page: A8

TV Listings

By Contributor | From Page: A8

 
Speed Bump

By Contributor | From Page: A8

American Profile Crossword

By Contributor | From Page: A8

 
Tundra

By Contributor | From Page: A8

Horoscope, Tuesday, July 29, 2014

By Contributor | From Page: A8

 
Horoscope, Monday, July 28, 2014

By Contributor | From Page: A8

Shoe

By Contributor | From Page: A8

 
Sudoku

By Contributor | From Page: A8