热混乱:热浪对控释肥料的影响

IF 1.5 3区农林科学 Q2 HORTICULTURE

Hortscience Pub Date : 2023-11-01 DOI:10.21273/hortsci17325-23

Lloyd Nackley, Dalyn McCauley, Carolyn Scagel

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引用次数: 0

摘要

控释肥料(CRFs)是一种水溶性颗粒状的同质或异质矿质营养素，覆盖有聚合物或树脂，随着温度的升高而变得越来越多孔，通过扩散释放水溶性肥料。一项实验是在美国俄勒冈州奥罗拉市的北威拉米特研究和推广中心进行的。45°16 51”N,长。122°45 ' 04″W)，六种CRF肥料浓度，设计在70°F下持续6至7个月。在实验期间，太平洋西北地区经历了一系列初夏(6月)的热浪，导致了意想不到的矿物盐的过量释放。极端天气适应战略对于在气温波动加剧的时期维持园艺生产是必要的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Hot Mess: Heatwave Effects on Controlled-release Fertilizer

Controlled-release fertilizers (CRFs) are water-soluble pellets of homo- or heterogenous mineral nutrients covered with polymer or resin that become increasingly porous as temperature increases, releasing water-soluble fertilizer through diffusion. An experiment was carried out at the North Willamette Research and Extension Center located in Aurora, OR, USA (lat. 45°16′51″N, long. 122°45′04″W) with six fertilizer concentrations of a CRF fertilizer that was designed to last 6 to 7 months at 70 °F. During the experiment, the Pacific Northwest experienced a series of early-summer (June) heatwaves that caused an unanticipated and excessive release of mineral salts. Extreme weather adaptation strategies are necessary to sustain horticultural production in a period with increased temperature volatility.

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来源期刊

Hortscience 农林科学-园艺

CiteScore

3.00

自引率

10.50%

发文量

224

审稿时长

3 months

期刊介绍： HortScience publishes horticultural information of interest to a broad array of horticulturists. Its goals are to apprise horticultural scientists and others interested in horticulture of scientific and industry developments and of significant research, education, or extension findings or methods.