У нас вы можете посмотреть бесплатно Phosphorus Fertility Part 1: Growth Control of Greenhouse Crops или скачать в максимальном доступном качестве, видео которое было загружено на ютуб. Для загрузки выберите вариант из формы ниже:
Если кнопки скачивания не
загрузились
НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием видео, пожалуйста напишите в поддержку по адресу внизу
страницы.
Спасибо за использование сервиса ClipSaver.ru
Josh Henry, graduate student at North Carolina State University shares the findings of his master’s research investigating low phosphorus fertilization of floriculture crops. In part one of this three-part presentation, Josh discusses the effects of phosphorus fertilization rate on plant growth. This research is tailored to the production of herbaceous annual crops grown in typical peat-based potting substrates. Due to the low phosphorus holding capacity of these soilless substrates, fertility recommendations are different from those for plants grown in-ground or in substrates amended with clays or mineral soils. The methods and results of these experiments are discussed, and phosphorus recommendations are given for several different floriculture species. These recommendations can help you to produce compact, healthy containerized crops while limiting environmental contamination from excess phosphorus fertilization. For more information about this research, please read the associated articles in the June and July 2017 issues of GrowerTalks magazine. June 2017 Issue, ‘Go High or Go Low?’ Link: https://www.growertalks.com/Article/?... July 2017 Issue, ‘Growth Control on the Low’ Link: https://www.growertalks.com/Article/?...