Forum: Cultivation Scientific Data

Facts and Information

  1. Sticky Thread Sticky: Humates Explained

    Started by WildRosebud, 05-17-2014 08:57 AM
    • Replies: 3
    • Views: 4,594
    05-20-2014, 05:19 AM Go to last post
  1. Lighting Cycle

    Started by Ta2z, Yesterday 08:52 AM
    finished, going, product, screw, truly
    • Replies: 2
    • Views: 164
    Today, 09:10 AM Go to last post
  2. Silica article - Looking for others' knowledge on silica

    Started by labexperiment, 08-24-2014 04:11 AM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 7,121
    12-10-2017, 11:02 AM Go to last post
  3. Photosynthesis - Light Intensity & Temperature

    Started by dom2mac, 12-05-2017 08:23 AM
    co2, light, light intensity, photosynthesis, rates
    • Replies: 0
    • Views: 119
    12-05-2017, 08:23 AM Go to last post
  4. Pure oxygen - Is it good or bad?

    Started by mikgrowmeds, 08-24-2015 10:19 AM
    • Replies: 4
    • Views: 2,367
    12-05-2017, 07:33 AM Go to last post
  5. 18/6 vs 24/0 - The Science

    Started by TheFertilizer, 11-24-2017 11:21 PM
    can, dark, light, plants, reactions
    • Replies: 4
    • Views: 772
    11-28-2017, 02:26 AM Go to last post
  6. Question on data keeping for your grows?

    Started by Mswimm26, 01-26-2017 09:47 PM
    keep, daily, sent, etc, temps
    • Replies: 9
    • Views: 4,174
    11-20-2017, 11:49 AM Go to last post
  7. Cultivating Cannabis

    Started by eebwen, 04-23-2015 12:16 PM
    • Replies: 6
    • Views: 2,277
    11-06-2017, 12:12 PM Go to last post
  8. Elaine Ingham free web seminar on soil

    Started by BEEEEEF, 09-15-2017 11:13 AM
    elaine, ingham, restoration, land, extreme
    • Replies: 2
    • Views: 1,817
    10-25-2017, 08:30 PM Go to last post
  9. Anecdotal evidence of buds regenerating when cut in half

    Started by FrostyBud, 07-03-2013 11:23 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 90
    • Views: 25,580
    10-12-2017, 09:44 AM Go to last post
  10. Question Increased dark period for better yields?

    Started by Kcbum, 12-21-2011 03:17 AM
    5 Pages
    1 2 3 4 5
    • Replies: 70
    • Views: 32,943
    09-12-2017, 08:20 PM Go to last post
  11. Breeding for Seeds - Hybrid Vigour vs Stabilizing the Strain

    Started by MedFarmer, 07-17-2015 02:18 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 119
    • Views: 18,833
    08-12-2017, 10:03 AM Go to last post
  12. Skywalker - Light schedule experiment!

    Started by PurpCheezcake, 08-11-2017 12:42 AM
    distilled, water, light, only, fed
    • Replies: 2
    • Views: 537
    08-11-2017, 12:49 AM Go to last post
  13. Neem Oil Poison

    Started by devilish, 08-11-2014 08:14 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 9,010
    08-09-2017, 03:03 AM Go to last post
  14. Flushing/Leaching and Final Bud Swell

    Started by ScienceGrow, 12-03-2015 12:47 PM
    14 Pages
    1 2 3 4 5 6 7 8 9 10 ... 14
    flush, flushing, harvest, nutrient, swell
    • Replies: 202
    • Views: 55,162
    08-07-2017, 05:32 AM Go to last post
  15. Nutrient Leaching - A Study

    Started by conradino23, 08-07-2017 05:28 AM
    addition, flushing, good, its, leached
    • Replies: 0
    • Views: 517
    08-07-2017, 05:28 AM Go to last post
  16. Accidental cross breeding

    Started by dizzy101, 06-21-2017 12:29 AM
    cross, mazar, auto, purple, what
    • Replies: 10
    • Views: 1,307
    08-06-2017, 03:13 PM Go to last post
  17. How plants tell time

    Started by LEDBud, 04-02-2017 01:27 PM
    2 Pages
    1 2
    hours, how, night, plants, they
    • Replies: 20
    • Views: 2,051
    08-05-2017, 01:08 AM Go to last post
  18. My San Diego backyard is a laboratory

    Started by Oldgrowth, 05-27-2017 12:25 PM
    ill, large, san, single, soil
    • Replies: 1
    • Views: 539
    07-31-2017, 01:13 AM Go to last post
  19. Organic?

    Started by Eyes4grandpa, 07-08-2017 12:00 PM
    organic, can, pesticides, products, not
    • Replies: 1
    • Views: 498
    07-27-2017, 11:20 AM Go to last post
  20. What is air pruning roots?

    Started by AirPruneRoots, 05-10-2017 06:35 AM
    kloner, exposed, air, generation, 3rd
    • Replies: 2
    • Views: 1,062
    07-24-2017, 11:25 PM Go to last post
  21. Co2

    Started by Annabanana, 04-21-2017 05:21 AM
    co2, experience, grow tents, growers, indoor
    • Replies: 12
    • Views: 1,377
    07-22-2017, 01:45 PM Go to last post
  22. Defoliation - Yield isn't everything

    Started by ScienceGrow, 08-27-2015 06:44 PM
    • Replies: 14
    • Views: 9,342
    06-30-2017, 06:29 PM Go to last post
    • Replies: 21
    • Views: 30,429
    06-27-2017, 06:07 AM Go to last post
  23. 24 hours of light for auto flowers?

    Started by Onamatopeia, 06-08-2015 01:51 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 11,230
    05-15-2017, 03:01 PM Go to last post
  24. CO2 to roots?

    Started by AussieBlueTHC, 09-17-2016 07:07 AM
    2 Pages
    1 2
    co2, roots, tub, pressurised, sent
    • Replies: 20
    • Views: 2,931
    04-21-2017, 05:10 AM Go to last post
  25. Problems with Mel Frank's ppm calculations

    Started by JesseGreenman, 02-10-2016 08:03 AM
    gallons, number, numbers, ppm, when
    • Replies: 8
    • Views: 2,639
    04-14-2017, 10:35 PM Go to last post
    • Replies: 5
    • Views: 729
    04-06-2017, 09:00 AM Go to last post
  26. Super Cropping Question

    Started by gr865, 04-05-2017 09:04 AM
    best, cropping, energy, super, will
    • Replies: 0
    • Views: 1,016
    04-05-2017, 09:04 AM Go to last post
  27. Poll Poll: Nute injections to stem with syringe?

    Started by Gardenseed, 03-17-2017 10:05 AM
    get, having, into, plant, week
    • Replies: 5
    • Views: 1,278
    03-26-2017, 08:45 AM Go to last post
  28. Which strains have the highest level of THC?

    Started by adamhk0, 08-28-2015 04:09 PM
    • Replies: 8
    • Views: 3,607
    03-26-2017, 07:09 AM Go to last post
  29. Deficiency Photos

    Started by MadScience, 01-16-2017 03:38 PM
    deficiency, library, photos, should, these
    • Replies: 5
    • Views: 1,902
    03-07-2017, 05:46 PM Go to last post
  30. Cannabis tissue nutrient analysis

    Started by Grower Z, 10-21-2010 03:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 15,191
    02-26-2017, 05:23 PM Go to last post
  31. Feeding my upcoming crop

    Started by marks1stgrow, 02-20-2017 05:48 PM
    feeding, amount, strain, crop, upcoming
    • Replies: 1
    • Views: 817
    02-20-2017, 06:36 PM Go to last post
    • Replies: 1
    • Views: 1,116
    02-18-2017, 07:55 PM Go to last post
  32. Is this a calmag deficiency?

    Started by Fishtankfrank, 10-25-2016 02:42 PM
    2 Pages
    1 2
    using, ipad, magazine, app, mobile
    • Replies: 19
    • Views: 4,479
    01-24-2017, 03:01 AM Go to last post
  33. Lightbulb Light Bleaching

    Started by TorturedSoul, 08-26-2016 01:18 AM
    american, chemical, journal, plant, society
    • Replies: 6
    • Views: 2,351
    01-12-2017, 07:11 PM Go to last post
  34. Lightbulb Is Cannabis Intelligent?

    Started by AscendedMasterKief, 12-22-2014 04:23 AM
    2 Pages
    1 2
    amk, cannabis, plant intelligence, science
    • Replies: 26
    • Views: 5,303
    01-04-2017, 02:14 PM Go to last post
  35. Studying Genetic Hermaphrodites

    Started by Test Piolot, 12-27-2016 03:46 PM
    chromosome, hermaphrodites, hermies, plants, would
    • Replies: 4
    • Views: 951
    12-28-2016, 08:16 PM Go to last post
  36. Week 3 veg problems

    Started by Fishtankfrank, 10-23-2016 09:34 AM
    2 Pages
    1 2
    using, ive, ones, new, top
    • Replies: 15
    • Views: 2,609
    12-01-2016, 01:24 AM Go to last post
  37. Fluoridated and Chlorinated Water

    Started by count duckula, 06-18-2013 10:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 10,219
    09-10-2016, 01:20 PM Go to last post
  38. Anybody try 13/11? Or 14/10?

    Started by Onamatopeia, 06-06-2015 06:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 7,873
    08-26-2016, 01:09 AM Go to last post
  39. The Economics Of A Grow

    Started by Sonora, 06-28-2015 07:42 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 7,207
    08-24-2016, 11:44 AM Go to last post
  40. 3 Reasons Hermies Are Born

    Started by EDzMEDz420, 08-12-2016 10:42 PM
    cause, had, plants, stable, you
    • Replies: 0
    • Views: 1,750
    08-12-2016, 10:42 PM Go to last post
  41. Mycorrhiza Explained by Wikipedia

    Started by WildRosebud, 05-17-2014 09:01 AM
    • Replies: 5
    • Views: 3,317
    08-11-2016, 04:49 PM Go to last post
  42. Timer experiments needed

    Started by WildRosebud, 09-11-2013 11:11 PM
    • Replies: 4
    • Views: 2,009
    06-08-2016, 10:14 PM Go to last post
  43. Feminized plants and cloning

    Started by ShrubHub, 07-29-2013 02:23 AM
    • Replies: 8
    • Views: 3,902
    06-08-2016, 10:12 PM Go to last post
  44. Increased CO2 vs decreased heat

    Started by hydrodoc, 01-30-2015 11:51 AM
    • Replies: 13
    • Views: 4,726
    02-26-2016, 10:45 AM Go to last post

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