Page 14 - MWC 04-01-2021s
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FORAGE PLANTING                    loam soils with good drainage                              The Midwest Cattleman · April 1, 2021 · P14
      continued from page 13             and are more difficult on clay  at the right depth.                  ing, short, and stiff-strawed
                                         soils or poorly drained soils.       7.  When seeding into a  small grain varieties, (ii) plant
      the new alfalfa varieties are  You will want no-till fields to  tilled seedbed, drills with  small  grains at  1.5-2.0 bu/A,
      sold with a 34% clay coating  be smooth because you do not  press wheels are the best  (iii) remove companion crop
      by weight, so your actual pure  want to bounce over them for  choice. When seeding without  as early pasture or silage, and
      live seed rate would be dra- all the years of this stand!             press wheels or when broad- (iv) do not apply additional ni-
      matically reduced if you don’t        5. Try to finish seeding by  casting seed, cultipack before  trogen to the companion crop.
      adjust for the seed coating.       the end of April in southern  and after dropping the seed,               9. During the first 6 to 8
         3. Calibrate forage seeders  Ohio and by the first of May in  preferably in the same direc- weeks after seeding, scout
      ahead of time. Seed flow can  northern Ohio. Timely plant- tion the seeder was driven.                  new seedings weekly for any
      vary greatly for different va- ing gives forage seedlings the           8.  In  fields  with  little  ero- developing weed or insect
      rieties and depending on the  jump on weeds and the forag- sion hazard, direct seedings  problems. Weed  competition
      seed treatment and coatings  es become established before  without a companion crop  during the first six weeks is
      applied.                           summer stress sets in. Weed  in the spring allows har- most damaging to stand es-
         4. Prepare a  good  seedbed  pressure increases with later  vesting two or three crops  tablishment. Potato leafhop-
      as soon as soils are fit in April.  plantings, and forages will not  of high-quality forage in the  per damage on legumes in
      The ideal seedbed for conven- have as strong a root system  seeding year, particularly  particular can be a concern
      tional seedings is smooth,  developed by early summer  when seeding alfalfa and red  beginning in late May to early
      firm, and weed-free. Don’t  when conditions can turn dry  clover. For conventional seed- June.
      overwork the soil.  Too much  and hot. Later plantings also  ings on erosion prone fields, a               10. The first harvest of the
      tillage depletes moisture and  yield less, so if planting is de- small grain companion crop  new seeding should generally
      increases the risk of surface  layed, it might be better to  can reduce the erosion haz- be delayed until early flower-
      crusting. Firm the seedbed  plant  a summer  annual and  ard and will also help com- ing of legumes (approximately
      before seeding to ensure good  establish the perennial forag- pete with weeds. Companion  60 days after emergence) un-
      seed-soil contact and reduce  es in August.                           crops like oat can also help on  less weeds were not controlled
      the rate of drying in the seed        6. Plant seed shallow (¼ to  soils prone to surface crust- adequately and are threaten-
      zone. Cultipackers and cul- ½ inch deep) in good contact  ing. Companion crops usually  ing to smother the stand. For
      timulchers are excellent im- with the soil. Stop and check  increase total forage tonnage  pure grass seedings, general-
      plements for firming the soil.  the actual depth of the seed in  in the seeding year, but forage  ly harvest after 70 days from
      If residue cover is more than  the field when you first start  quality will be lower than di- planting, unless weeds are
      35% use a no-till drill. No-till  planting.  This is especially  rect seeded legumes. Take the  encroaching in which case the
      seeding is an excellent choice  important with no-till drills.  following precautions to avoid  stand should be clipped earli-
      where soil erosion is a haz- In my experience, seeding  excessive  competition  of  the  er to avoid weed seed produc-
      ard. No-till forage seedings  some seed on the surface indi- companion crop with forage  tion.
      are most successful on silt  cates most of the seed is about  seedlings: (i) use early-matur-
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