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在盐度和干旱压力下的温室中使用生物炭修改来提高番茄产量和质量

Abdullah Obadi¹, Abdulaziz Alharbi¹, Abdulrasoul Alomran²

¹Plant Production Department, King Saud University, Riyadh 11451, Saudi Arabia.

Plants (Basel, Switzerland)

|June 27, 2024

概括

将生物炭添加到土壤中可以提高番茄产量和水果质量,特别是在盐水和缺水灌下. 这种可持续的做法提高了作物生产率,同时在干旱地区节约了水资源.

科学领域:

农业科学农业科学
土壤科学土壤科学
植物科学植物科学

背景情况:

干旱地区的可持续农业面临着盐水和水资源短缺的挑战.
生物炭的应用是缓解这些压力的潜在策略,并提高作物绩效.

研究的目的:

评估生物炭在不同盐度和灌水平下对番茄产量和水果质量的影响.
确定使用生物炭以提高盐水生产率的最佳条件.

主要方法:

在两个盐度水平 (0.9和2.3dS m-1) 的实地实验.
四个灌水平 (40%,60%,80%,100%ETc) 适用于有或没有5%生物炭的土壤.
对番茄产量,水果物理参数,矿物质含量和质量特征的分析.

主要成果:

降低水质和灌水平对番茄产量和水果特性产生了负面影响.
生物炭的应用改善了水果的坚硬度,维生素C,可定位的酸度,总溶性固体和总糖,特别是在60%的ETc.
在特定的盐水和缺水灌条件下,生物炭降低了水果的含量,提高了产量高达56.60%.

结论:

生物炭的应用,特别是用盐水在60-80%的ETc赤字灌下,提高了西红果的质量和产量.
该战略提供了一种可持续的方法,以改善作物弹性和干旱环境中的水资源利用效率.
使用生物炭可以节省大量的水 (20-40%),同时提高作物质量.

关键词:

生物炭是一种生物炭.果子的果子的果子的果子的果子灌灌方式矿物质含量矿物质含量植物植物植物植物植物.质量质量质量质量质量质量.盐水是一种盐水,盐水是盐水.土壤土壤土壤土壤土壤在这里,我们可以看到茄,番茄,番茄.收益率收益率收益率收益率

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