2024-07-11 03:48:40动物植物
研究人员发现,混合森林比纯森林储存更多的土壤有机碳

Soil stores large amounts of organic carbon, whose dynamic changes can cause a huge impact on the global climate system. Forest succession is a long-term ecological process that can exert powerful effects on soil organic carbon (SOC) due to variations in

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2024-07-11 03:33:50动物植物
基于实例的干旱胁迫杨树幼树表型数据生成和叶水平分析

A research team has developed a novel method combining computer vision and deep learning to phenotype drought-stressed poplar saplings, achieving 99% accuracy in variety identification and 76% accuracy in stress-level classification.

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2024-07-11 03:19:45动物植物
伊比利亚猪肉防腐剂的减少得益于酵母

In the face of European regulations mandating salt and nitrite reductions in food, a team from the University of Cordoba has tested the potential of a yeast as a natural preservative in Iberian pork loin from the Pedroches Valley. The findings are publish

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2024-07-11 03:06:19动物植物
研究发现微生物培养物中亚硝酸盐驱动的厌氧乙烷氧化

Ethane, an overlooked greenhouse gas, can be oxidized with electron acceptors like sulfate and nitrate. Despite nitrite being a more thermodynamically feasible electron acceptor, little is known about nitrite-driven anaerobic ethane oxidation.

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2024-07-11 02:53:09动物植物
基于无人机生长动力学的甜菜根重和含糖量高通量预测

A research team employed an RGB camera on an unmanned aerial vehicle (UAV) to collect time series data on sugar beet canopy coverage and height. This data was used to predict root weight and sugar content with high accuracy. This innovative technique enha

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2024-07-11 02:38:11动物植物
继续追踪鲸鱼,以突出可持续处置的好处

A string of whale strandings on the East Australian Coastline and questions around the appropriate disposal methods for the remains has prompted a new study that highlights sustainable, cultural and ecosystem beneficial offshore removal or decomposition.

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2024-07-11 02:24:36动物植物
从冬天的休息到春天的开花:PmDAM6基因引导植物芽休眠

Plant dormancy's genetic mechanisms are vital for enhancing agricultural resilience and productivity. The interaction between lipid metabolism and hormone regulation significantly influences dormancy phases, essential for plant survival under varying cli

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2024-07-11 02:11:23动物植物
从基因组到花园:引入园艺作物搜索引擎

As genomics profoundly reshapes our understanding of horticultural crops, researchers often grapple with dispersed and complex genomic data. This fragmentation significantly hinders effective analysis and application, presenting a clear demand for more co

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2024-07-11 01:59:24动物植物
鲨鱼能教会我们什么关于心灵的知识?

This time of year, it's hard to escape sharks—on TV at least. But perhaps that heartbeat-like theme from "Jaws"—da-dum, da-dum—has you wondering, "What might I learn about my own heart from a shark?"

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2024-07-11 01:45:42动物植物
研究提高了对大豆根瘤结构的理解,提高了固氮效率

A research team used synchrotron-based X-ray microcomputed tomography (SR-μCT) to non-invasively obtain high-quality 3D images of fresh soybean root nodules, quantifying the volumes of the central infected zone (CIZ) and vascular bundles (VBs).

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2024-07-11 01:33:26动物植物
从羽衣甘蓝到类胡萝卜素发电厂:植物营养研究进展

Carotenoids, vital antioxidants in plants, are integral for human health, enhancing immunity and preventing diseases. However, many vegetables, including Chinese kale, naturally exhibit low carotenoid levels.

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2024-07-11 01:23:11动物植物
分析方法增强葡萄浆果分割,以改进葡萄园管理和育种计划

A research team demonstrated that the Segment Anything Model (SAM) accurately identifies individual berries in 2D grape cluster images, achieving a strong correlation with human-identified berries (Pearson's R2 = 0.96). This method generated over 150,000

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