WATT PoultryUSA - February 2017 - 34

34 ❙ WATTPoultryUSA
NUTRIENT RUNOFF PRACTICES
determine the efficiency of the grassed waterway to decrease
nutrient runoff, prior to entering a stream. The loss of phosphorus and nitrogen in runoff from two poultry houses decreased
by over 50 percent after passing through the unfertilized, ungrazed pasture (see Table 1). In fact, the loss of phosphorus and
nitrogen was less than measured in runoff from a monitored
pasture approximately 10 miles away, to which poultry litter

was broadcast annually at a rate of 1.3 tons acre¹ year¹ from
2012 to 2015 (see Table 1). A point of note here is that loss of
the phosphorus and nitrogen from the pasture was only 0.2
percent of that applied annually in poultry litter.

Concrete pads reduce reduces nutrient runoff
One year of runoff data from around poultry houses

Figure 3. Automated samplers collect water during runoff from two sets of poultry houses.

Recommended practices to minimize nutrient
runoff from broiler production facilities
Type
Description
Prevent P movement
Roof gutters over fans
with runoff
Filter trays of residuals
beneath fans
Larger concrete pads
oustide house entrance
Control/reduce
P concentration
in runoff

Trap P in runoff

Action
Minimizes direct
runoff potential

Cost
Low

Binds P deposited in dust

Medium

Provides larger area
that can be scraped
clean of spillage

Medium

Maintain grassed (nonMay already exist and
grazed) between houses
should be managed to
and those directing runoff
mainatin grass cover
runoff away from houses
Decreases potential for
Aeration of land
runoff and may improve
around houses
grass growth and cover
Binds P that may be
Spread residual
in runoff but does not
around houses
remove P from system
Pond must be dredged
Pond collecting
and material used
house runoff
in a manner to not
impair water quality

Reduction potential
Medium (source
still present)
High (P can be
removed with residual)
High

Low

Medium (reduces
runoff energy, erosive
power; uptakes and
dilutes transported P)

Low

Medium

Medium

Medium

Low/High1 High

Costs are low if already exists, otherwise medium or high

1

Table 2. These conservation practices are recommended to minimize nutrient runoff potential from broiler
poultry production facilities.
www.WATTAgNet.com ❙ February 2017


http://www.WATTAgNet.com

Table of Contents for the Digital Edition of WATT PoultryUSA - February 2017

Poultry USA - February 2017
Contents
Study shows wheat quality’s impact on broiler performance
Animal ag needs metrics for antimicrobial stewardship
US foundation works to end African poverty with chickens
Cargill ad campaign highlights turkey growers
100TH YEAR SERIES: Seed biotechnology: The impact on animal production
US broiler farms monitor nutrient runoff practices
7 additives to replace antibiotics in US broiler feeds
Product Review
Market Place
Ad Index
WATT PoultryUSA - February 2017 - Poultry USA - February 2017
WATT PoultryUSA - February 2017 - Cover2
WATT PoultryUSA - February 2017 - Contents
WATT PoultryUSA - February 2017 - Animal ag needs metrics for antimicrobial stewardship
WATT PoultryUSA - February 2017 - 3
WATT PoultryUSA - February 2017 - 4
WATT PoultryUSA - February 2017 - 5
WATT PoultryUSA - February 2017 - 6
WATT PoultryUSA - February 2017 - 7
WATT PoultryUSA - February 2017 - US foundation works to end African poverty with chickens
WATT PoultryUSA - February 2017 - 9
WATT PoultryUSA - February 2017 - 10
WATT PoultryUSA - February 2017 - 11
WATT PoultryUSA - February 2017 - 12
WATT PoultryUSA - February 2017 - 13
WATT PoultryUSA - February 2017 - 14
WATT PoultryUSA - February 2017 - 15
WATT PoultryUSA - February 2017 - 16
WATT PoultryUSA - February 2017 - 17
WATT PoultryUSA - February 2017 - Cargill ad campaign highlights turkey growers
WATT PoultryUSA - February 2017 - 19
WATT PoultryUSA - February 2017 - 20
WATT PoultryUSA - February 2017 - 21
WATT PoultryUSA - February 2017 - 22
WATT PoultryUSA - February 2017 - 23
WATT PoultryUSA - February 2017 - 24
WATT PoultryUSA - February 2017 - 25
WATT PoultryUSA - February 2017 - 100TH YEAR SERIES: Seed biotechnology: The impact on animal production
WATT PoultryUSA - February 2017 - CT1
WATT PoultryUSA - February 2017 - CT2
WATT PoultryUSA - February 2017 - 27
WATT PoultryUSA - February 2017 - 28
WATT PoultryUSA - February 2017 - 29
WATT PoultryUSA - February 2017 - US broiler farms monitor nutrient runoff practices
WATT PoultryUSA - February 2017 - 31
WATT PoultryUSA - February 2017 - 32
WATT PoultryUSA - February 2017 - 33
WATT PoultryUSA - February 2017 - 34
WATT PoultryUSA - February 2017 - 35
WATT PoultryUSA - February 2017 - 36
WATT PoultryUSA - February 2017 - 37
WATT PoultryUSA - February 2017 - 38
WATT PoultryUSA - February 2017 - 39
WATT PoultryUSA - February 2017 - 40
WATT PoultryUSA - February 2017 - 41
WATT PoultryUSA - February 2017 - 42
WATT PoultryUSA - February 2017 - 43
WATT PoultryUSA - February 2017 - 44
WATT PoultryUSA - February 2017 - 45
WATT PoultryUSA - February 2017 - 46
WATT PoultryUSA - February 2017 - 47
WATT PoultryUSA - February 2017 - 48
WATT PoultryUSA - February 2017 - 49
WATT PoultryUSA - February 2017 - 7 additives to replace antibiotics in US broiler feeds
WATT PoultryUSA - February 2017 - 51
WATT PoultryUSA - February 2017 - 52
WATT PoultryUSA - February 2017 - 53
WATT PoultryUSA - February 2017 - 54
WATT PoultryUSA - February 2017 - 55
WATT PoultryUSA - February 2017 - 56
WATT PoultryUSA - February 2017 - Product Review
WATT PoultryUSA - February 2017 - 58
WATT PoultryUSA - February 2017 - Market Place
WATT PoultryUSA - February 2017 - Ad Index
WATT PoultryUSA - February 2017 - Cover3
WATT PoultryUSA - February 2017 - Cover4
http://www.wattpoultryusa-digital.com/201912
http://www.wattpoultryusa-digital.com/201911
http://www.wattpoultryusa-digital.com/201910
http://www.wattpoultryusa-digital.com/201909
http://www.wattpoultryusa-digital.com/201908
http://www.wattpoultryusa-digital.com/201907
http://www.wattpoultryusa-digital.com/201906
http://www.wattpoultryusa-digital.com/201905
http://www.wattpoultryusa-digital.com/201904
http://www.wattpoultryusa-digital.com/201903
http://www.wattpoultryusa-digital.com/201902
http://www.wattpoultryusa-digital.com/201901
http://www.wattpoultryusa-digital.com/201812
http://www.wattpoultryusa-digital.com/201811
http://www.wattpoultryusa-digital.com/201810
http://www.wattpoultryusa-digital.com/201809
http://www.wattpoultryusa-digital.com/201808
http://www.wattpoultryusa-digital.com/201807
http://www.wattpoultryusa-digital.com/201806
http://www.wattpoultryusa-digital.com/201805
http://www.wattpoultryusa-digital.com/201804
http://www.wattpoultryusa-digital.com/201803
http://www.wattpoultryusa-digital.com/201802
http://www.wattpoultryusa-digital.com/201801
http://www.wattpoultryusa-digital.com/201712
http://www.wattpoultryusa-digital.com/201711
http://www.wattpoultryusa-digital.com/201709
http://www.wattpoultryusa-digital.com/201710
http://www.wattpoultryusa-digital.com/201708
http://www.wattpoultryusa-digital.com/201707
http://www.wattpoultryusa-digital.com/201706
http://www.wattpoultryusa-digital.com/201705
http://www.wattpoultryusa-digital.com/201704
http://www.wattpoultryusa-digital.com/201703
http://www.wattpoultryusa-digital.com/201702
http://www.wattpoultryusa-digital.com/201701
http://www.wattpoultryusa-digital.com/201612
http://www.wattpoultryusa-digital.com/201611
http://www.wattpoultryusa-digital.com/201610
http://www.wattpoultryusa-digital.com/201609
http://www.wattpoultryusa-digital.com/201608
http://www.wattpoultryusa-digital.com/201607
http://www.wattpoultryusa-digital.com/201606
http://www.wattpoultryusa-digital.com/201605
http://www.wattpoultryusa-digital.com/201604
http://www.wattpoultryusa-digital.com/201603
http://www.wattpoultryusa-digital.com/201602
http://www.wattpoultryusa-digital.com/201601
http://www.wattpoultryusa-digital.com/201512
http://www.wattpoultryusa-digital.com/201511
http://www.wattpoultryusa-digital.com/201510
http://www.wattpoultryusa-digital.com/201509
http://www.wattpoultryusa-digital.com/201508
http://www.wattpoultryusa-digital.com/201507
http://www.wattpoultryusa-digital.com/201506
http://www.wattpoultryusa-digital.com/201505
http://www.wattpoultryusa-digital.com/201504
http://www.wattpoultryusa-digital.com/201503
http://www.wattpoultryusa-digital.com/201502
http://www.wattpoultryusa-digital.com/201501
http://www.wattpoultryusa-digital.com/201412
http://www.wattpoultryusa-digital.com/201411
http://www.wattpoultryusa-digital.com/201410
http://www.wattpoultryusa-digital.com/201409
http://www.wattpoultryusa-digital.com/201408
http://www.wattpoultryusa-digital.com/201407
http://www.wattpoultryusa-digital.com/201406
http://www.wattpoultryusa-digital.com/201405
http://www.wattpoultryusa-digital.com/201404
http://www.wattpoultryusa-digital.com/201403
http://www.wattpoultryusa-digital.com/201402
http://www.wattpoultryusa-digital.com/201401
http://www.wattpoultryusa-digital.com/201312
http://www.wattpoultryusa-digital.com/201311
http://www.wattpoultryusa-digital.com/201310
http://www.wattpoultryusa-digital.com/201309
http://www.wattpoultryusa-digital.com/201308
http://www.wattpoultryusa-digital.com/201307
http://www.wattpoultryusa-digital.com/201306
http://www.wattpoultryusa-digital.com/201305
http://www.wattpoultryusa-digital.com/201304
http://www.wattpoultryusa-digital.com/201303
http://www.wattpoultryusa-digital.com/201302
http://www.wattpoultryusa-digital.com/201301
http://www.wattpoultryusa-digital.com/201212
http://www.wattpoultryusa-digital.com/201211
http://www.wattpoultryusa-digital.com/201210
http://www.wattpoultryusa-digital.com/201209
http://www.wattpoultryusa-digital.com/201208
http://www.wattpoultryusa-digital.com/201207
http://www.wattpoultryusa-digital.com/201206
http://www.wattpoultryusa-digital.com/201205
http://www.wattpoultryusa-digital.com/201204
http://www.wattpoultryusa-digital.com/201203
http://www.wattpoultryusa-digital.com/201202
http://www.wattpoultryusa-digital.com/201201
http://www.nxtbookMEDIA.com