User Manual
SEEDHAWK®TOOLBAROPERATOR’SMANUAL47
4.16 DROPTUBEEXTENSIONWITHNH
3
Thedeliverydroptubeshouldextend0.5in(13mm)pastthestainlesssteelclips.Thisusually
preventsmudfromfreezingtothefertilizerknife.
IMPORTANT: SEED HAWK
ASSUMES NO RESPONSIBILITY IF SEEDLING DAMAGE IS CAUSED
BY ANHYDROUS AMMONIA BURN.THE OPERATOR IS RESPONSIBLE FOR CHECKING AND
SETTINGTHESEEDERINALLFIELDCONDITIONS.
4.17 PLACINGFERTILIZERWITHSEED
IMPORTANT:For the fastest and most ever germination, Seed Hawk
recommends that
growersshouldnotplaceanyfertilizerwiththeseed.
1.Fertilizerplaceddirectlywiththeseedwillcompeteformoisturecausingslowergermination
and reduced plant counts (especially with pulses and oilseeds).The only exception to this is
liquidformsofphosphate.
2.The Seed Hawk
opener allows roots to grow into the fertilizer band very quickly (within
daysofgermination)sostarterfertilizerinnotnecessary.
3.Whenfertilizerisplacedwiththeseed,blockagemonitorswillnotsenseaproblemwiththe
seedflow.
4.Our agronomists at Seed Hawk
have carefully reviewed the Can ola Growers Manual and
other research.The have also seen evidence in fields, field scale trials and their own trials,
whichindicatesthatplacingfertilizerdirectlywiththeseedaveryriskypractice.
5.Manyfieldagronomistsrecommendastarterfertilizerbeplaceddirectlywiththe
seed.We
recommend that your field agronomist call our Seed Hawk Agronomists before giving
recommendationstoplateANYfertilizerwiththeseedonaSeedHawk
.
TheSeedHawk
TwinWing™systemisdesignedtoplaceseedawayfromthecompleteblend
of fertilizer.However, if anhydrous ammonia or liquid nitrogen is applied, there may be a
temptationtoblenddryorgranularfertilizerwiththeseed.Highlevelsofphosphatefertilizer
placedin closeproximitytotheseed
willcauseseedlingdamage.Oilseedsandpulsecropsare
themostsensitivetophosphateburn.