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Effects of the concentration and nature of total dissolved solids in drinking water on feed intake, nutrient digestion, energy balance,methane emission, ruminal fermentation, and blood constituents in different breeds of young goats and hair sheep

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Animal Nutrition 2024年第01期16卷 84-95页

作者： Amlan Kumar Patra Luana Paula dos Santos Ribeiro Hirut Yirga Adekayode O.Sonibare Ahmed R.Askar Ali H.Hussein Ryszard Puchala Arthur Louis Goetsch American Institute for Goat research Langston University Animal and Poultry Nutrition Department Desert Research Center agriculture Food and Natural ResourcesEastern New Mexico University

Understanding how different livestock species and breeds respond to consumption of brackish water could improve usage of this ***,Angora,Boer,and Spanish goat doelings and Dorper,Katahdin,and *** ewe lambs (6 animals per animal type[AT];initial age=296±2.1.days)consuming water with varying concentrations of minerals of a natural brackish water source (BR) and sodium chloride (NaCl;SL) were used to determine effects on water and feed intake,nutrient digestion,heat energy,methane emission,ruminal fluid conditions,and blood constituent *** were 6 simultaneous 6 (water treatments[WT])×6 (AT) Latin squares with 3-wk *** WT were fresh (FR),BR alone (1.0-BR),a similar total dissolved solids (TDS) concentration as 1.0-BR via NaCl addition to FR (1.0-SL),BR with concentrations of all minerals increased by approximately 50%(1.0-BR),a similar TDS level as 1.0-BR by NaCl addition to FR (1.0-SL),and a similar 1.0 TDS level achieved by addition of a 1.1.mixture of BR minerals and NaCl to 1.0-BR (1.0-BR/SL).Concentrations (mg/kg) in BR were 4928 TDS,85.9 bicarbonate,224.9 calcium,1.75 chloride,60.5 magnesium,4.59 potassium,1.87sodium,1.62 sulfate,and 8.3 boron,and TDS in other WT were 209,5684,7508,8309,and 731. mg/kg for FR,1.0-SL,1.0-BR,1.0-SL,and 1.0-BR/SL,*** were very few significant effects of WT or AT×WT interactions,although AT had numerous *** intake was affected by AT (P=0.02)and WT (P=0.04),with greater water intake for 1.0-SL than for FR,1.0-BR,1.0-SL,and *** matter intake among AT was lowest (P<0.05) for *** of organic matter and neutral detergent fiber and heat energy differed among AT (P<0.05),but nitrogen digestion and ruminal methane emission were similar among *** aldosterone concentration was higher (P<0.05) for FR than for other *** conclusion,all AT seemed resilient to these WT regardless of mineral source and concentrations,with TDS less than 8300 mg/kg,which did

关键词： Goats Hair sheep Nutrient utilization Ruminal fermentation Salinity water quality

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Litterfall production modeling based on climatic variables and nutrient return from stands of Eucalyptus grandis Hill ex Maiden and Pinus taeda L.

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Journal of Forestry research 2024年第5期35卷 26-36页

作者： Andrés Baietto Andrés Hirigoyen Jorge Hernández Amabelia del Pino Forest Department Faculty of AgronomyUniversity of the Republic12900 MontevideoUruguay National research Program of Forest Production National Agriculture Research InstituteINIA97000 TacuarembóUruguay Soil and water Department Faculty of AgronomyUniversity of the Republic12900 MontevideoUruguay

Native grasslands in the Pampas of South America are increasingly being replaced by Eucalyptus and Pinus *** short rotation regimes used for the stands require high nutrient levels,with litterfall being a major source of nutrient *** model the litterfall production using climatic variables and assess the nutrient return in 1.-year-old Eucalyptus grandis and Pinus taeda stands,we measured litter production over 2 years,using conical litter traps,and monitored climatic *** temperature,accumulated precipitation,and mean maximum vapor pres-sure deficit at the seasonal level influenced litterfall produc-tion by ***;seasonal accumulated precipitation and mean maximum temperature affected litterfall by *** regression tree modeling based on these climatic vari-ables had great accuracy and predictive power for ***(N=33;MAE(mean absolute error)=0.65;RMSE(root mean square error)=0.91.R^(2)=0.71.and ***(N=1.8;MAE=1.50;RMSE=1.59;R^(2)=0.72).The nutrient return followed a similar pattern to litterfall deposition,as well as the order of importance of macronutrients(***:Ca>N>K>Mg>P;***:N>Ca>K>Mg>P)and micronutrients(*** and ***:Mn>Fe>Zn>Cu)in both *** study constitutes a first approximation of factors that affect litterfall and nutrient return in these systems.

关键词： Afforestation Litterfall Nutrient recycling Climate modeling Myrtaceae Pinaceae

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Optimizing Sorghum Productivity Using Balanced Fertilizers on Dryland

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Phyton-International Journal of Experimental Botany 2024年第7期93卷 1403-1420页

作者： Samijan Samijan Endah Nurwahyuni Sri Minarsih Agus Supriyo Sodiq Jauhari Yulis Hindarwati Meinarti Norma Setiapermas Raden Heru Praptana Endah Winarni Vina Eka Aristya research {1. for Food Crops Research Organization for Agriculture and FoodNational Research and Innovation Agency(BRIN)Cibinong Science CenterJl.Raya Jakarta-Bogor Km.46Bogor16911Indonesia

Sorghum is theﬁfth most required cereal crop *** bicolor has the advantage of being adaptive to both lowland and dryland,with drought-tolerant and wide *** low nutrient availability in dryland requires additional effective fertilizers to increase sorghum *** research aimed to assess the appli-cation of organic,inorganic,and biofertilizers for sorghum productivity on *** in Central Java,Indonesia as dryland sorghum areas,from November 2022 to February *** experiment cooperates with the farmers in a split-plot design,the main plot was two varieties and subplots of four *** enhanced sorghum yield(21.38%–36.06%)with combined fertilizer was greater than the existing *** con-trol does not rely on inorganic fertilizers but also on applying *** sorghum farming economic value farming indicated that combinations of fertilizer treatments and varieties provide beneﬁts of USD 929.81.1.55.81.with a revenue-cost ratio(R/C)value>*** is an essential food commodity that faces the threat of the global crisis and an unfavorable *** study indicated balanced fertilizers could provide sufﬁ-cient nutrients to the soil and increase nutrient absorption availability for sorghum growth and *** fertilization increases the uptake of N,P,and K nutrients correlates with an increase in yield of 21.38%–36.06%.

关键词： Biofertilizer dryland adaptability economic value sorghum potential yield

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The AaBBX21.AaHY5 module mediates light-regulated artemisinin biosynthesis in Artemisia annua L.

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Journal of Integrative Plant Biology 2024年第8期66卷 1735-1751页

作者： Weizhi He Hang Liu Zhangkuanyu Wu Qing Miao Xinyi Hu Xin Yan Hangyu Wen Yaojie Zhang Xueqing Fu Li Ren Kexuan Tang Ling Li Frontiers Science center for Transformative Molecules Joint International ResearchLaboratory of Metabolic and Developmental SciencesKey Laboratory of Urban Agriculture(South)Ministry of AgriculturePlant Biotechnology Research CenterFudan-SJTU-Nottingham Plant Biotechnology R&D CenterSchool of Agriculture and BiologyShanghai Jiao Tong UniversityShanghai 200240China Institute for Agri-Food Standards and Testing Technology Shanghai Academy of Agricultural SciencesShanghai 201403China

The sesquiterpene lactone artemisinin is an important anti-malarial component produced by the glandular secretory trichomes of sweet wormwood(Artemisia annua L.).Light was previously shown to promote artemisinin production,but the underlying regulatory mechanism remains *** this study,we demonstrate that ELONGATED HYPOCOTYL5(HY5),a central transcription factor in the light signaling pathway,cannot promote artemisinin biosynthesis on its own,as the binding of AaHY5 to the promoters of artemisinin biosynthetic genes failed to activate their *** analysis and yeast two-hybrid screening revealed the B-box transcription factor AaBBX21.as a potential interactor with ***21.showed a trichome-specific expression ***,the AaBBX21.AaHY5 complex cooperatively activated transcription from the promoters of the downstream genes AaGSW1.AaMYB1.8,and AaORA,encoding positive regulators of artemisinin ***,AaHY5 and AaBBX21.physically interacted with the *** E3 ubiquitin ligase CONSTITUTIVELY PHOTOMORPHOGENIC 1.COP1..In the dark,AaCOP1.decreased the accumulation of AaHY5 and AaBBX21.and repressed the activation of genes downstream of the AaHY5–AaBBX21.complex,explaining the enhanced production of artemisinin upon light *** study provides insights into the central regulatory mechanism by which light governs terpenoid biosynthesis in the plant kingdom.

关键词： AaBBX21 AaHY5 AaCOP1 Artemisia annua L. artemisinin biosynthesis light

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TrG2P:A transfer-learning-based tool integrating multi-trait data for accurate prediction of crop yield

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Plant Communications 2024年第7期5卷 16-27页

作者： Jinlong Li Dongfeng Zhang Feng Yang Qiusi Zhang Shouhui Pan Xiangyu Zhao Qi Zhang Yanyun Han Jinliang Yang Kaiyi Wang Chunjiang Zhao Information Technology research {1. Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China National Engineering research {1. for Information Technology in agriculture Beijing 100097China Department of Agronomy and Horticulture University of Nebraska-LincolnLincolnNE 68583USA center for Plant Science Innovation University of Nebraska-LincolnLincolnNE 68583USA These authors contributed equally to this article

Yield prediction is the primary goal of genomic selection(GS)-assisted crop *** yield is a complex quantitative trait,making predictions from genotypic data is *** learning can produce an effective model for a target task by leveraging knowledge from a different,but related,source domain and is considered a great potential method for improving yield prediction by integrating multi-trait ***,it has not previously been applied to genotype-to-phenotype prediction owing to the lack of an efficient implementation *** therefore developed TrG2P,a transfer-learning-based ***2P first employs convolutional neural networks(CNN)to train models using non-yield-trait phenotypic and genotypic data,thus obtaining pre-trained ***,the convolutional layer parameters from these pre-trained models are transferred to the yield prediction task,and the fully connected layers are retrained,thus obtaining fine-tuned ***,the convolutional layer and the first fully connected layer of the fine-tuned models are fused,and the last fully connected layer is trained to enhance prediction *** applied TrG2P to five sets of genotypic and phenotypic data from maize(Zea mays),rice(Oryza sativa),and wheat(Triticum aestivum)and compared its model precision to that of seven other popular GS tools:ridge regression best linear unbiased prediction(rrBLUP),random forest,support vector regression,light gradient boosting machine(LightGBM),CNN,DeepGS,and deep neural network for genomic prediction(DNNGP).TrG2P improved the accuracy of yield prediction by 39.9%,6.8%,and 1.8%in rice,maize,and wheat,respectively,compared with predictions generated by the best-performing comparison *** work therefore demonstrates that transfer learning is an effective strategy for improving yield prediction by integrating information from non-yield-trait *** attribute its enhanced prediction accuracy to the valuable information ava

关键词： crop genotype to phenotype transfer learning yield prediction multi-trait

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Complex interactions among insect viruses-insect vector-arboviruses

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Insect Science 2024年第3期31卷 683-693页

作者： Hui Wang Qian Chen Taiyun Wei State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops Vector-borne Virus Research CenterFujian Agriculture and ForestryUniversityFuzhouChina

Insects are the host or vector of diverse viruses including those that infect vertebrates,plants,and *** viruses reside inside their insect hosts and are vertically transmitted from parent to *** insect virus-host relationship is intricate,as these viruses can impact various aspects of insect biology,such as development,reproduction,sex ratios,and ***-borne viruses(arboviruses)that cause substantial global health or agricultural problems can also be vertically transmitted to insect vector *** infections with insect viruses and arboviruses are common in *** coinfections involve complex interactions,including synergism,dependence,and *** studies have shed light on the influence of insect viruses on the competence of insect vectors for *** this review,we focus on the biological effects of insect viruses on the transmission of arboviruses by *** also discuss the potential mechanisms by which insect viruses affect the ability of hosts to transmit arboviruses,as well as potential strategies for disease control through manipulation of insect *** of the interactions among insect vectors,insect viruses and arboviruses will provide new opportunities for development of innovative strategies to control arbovirus transmission.

关键词： arbovirus insect biology insect vectors insect virus interaction transmission

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The Combination of Achnatherum inebrians Extracts and Soil Microorganisms Inhibited Seed Germination and Seedling Growth in Elymus nutans

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Phyton-International Journal of Experimental Botany 2024年第3期93卷 567-580页

作者： Rui Zhang Taixiang Chen Zhenjiang Chen Hao Chen Xuekai Wei Malik Kamran Chunjie Li State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems Key Laboratory of Animal Husbandry InnovationMinistry of Agriculture and Rural AffairsEngineering Research Center of Grassland AgricultureMinistry of EducationWest Gansu Province Prataculture Technology Innovation CenterCollege of Pastoral Agriculture Science and TechnologyLanzhou UniversityLanzhou730020China center for Grassland {1. National Forestry and Grassland AdministrationCaFBeijing100091China

In a greenhouse experiment,the effects of soil microorganisms and extracts of Achnatherum inebrians on the seed germination and seedling growth of Elymus nutans were *** results showed that both the extracts from aboveground and belowground parts of *** signiﬁcantly inhibited the germination rate,germination potential,germination index,vigor index,seedling height,root length,and fresh weight of ***,but increased malondialdehyde content,catalase,peroxidase and superoxide dismutase activity of *** seedlings(p1..45%-74.63%,24.1.%-32.50%,1..03%-73.36%,37.83%-88.41.,21.42%-53.1.%,2.65%-40.21.,and 20.45%-61.36%,respectively,and malondialdehyde content,peroxidase,catalase,and superoxide dismutase activity increased by 8.09%-62.24%,27.83%-86.47%,22.90%-93.1.%,and 1..1.%-75.91.,*** above indexes were higher in live soil than in sterilized *** microorganisms increased the allelopathy of *** seed germination rate,germination potential,germination index,vigor index,seedling length,and seedling fresh weight of *** planted in live soil decreased by 8.22%-48.48%,1..00%-51.85%,8.1.%-53.26%,1..43%-60.03%,1..91.-28.81.,and 9.09%-22.86%compared with sterilized soil,*** content,peroxidase,catalase,and superoxide dismutase activity of *** planted in live soil increased by 53.91.-81.06%,1..71.-57.34%,33.33%-86.31.,and 9.78%-52.51.compared with sterilized soil,*** existence of soil microorganisms enhanced the allelopathy of the secondary metabolites of ***.A combination of microorganisms and aqueous extracts from the aboveground parts of *** had the s

关键词： Achnatherum inebrians water immersion liquid aqueous leachate precipitate allelopathy Elymus nutans soil microorganisms

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Pinus sylvestris and Picea abies canopy effects on deposition of air pollutants

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Journal of Forestry research 2024年第4期 38-50页

作者： Valentinas ?erniauskas Iveta Varnagiryt?-Kaba?inskien? Valda Araminien? Vidas Stak?nas Lithuanian research Centre for {1. and Forestry Instituto Av.1

Tree canopies influence atmospheric pollutant depositions depending on type,ecosystem characteristics,and local climatic *** study investigated the impact of Pinus sylvestris *** Picea abies （L.） ***.,and a mixture of both,on the chemical composition of *** permanent plots within the ICP forest level II monitoring network in Lithuania were selected to illustrate typical hemiboreal coniferous *** study analysed（1. the concentrations of NO2,NH3and SO2in the ambient air;（2） the concentrations of SO42-,NO3-,NH4+,Na+,K+,Ca2+and Cl–in throughfall beneath canopies and in precipitation collected in an adjacent field,and （3） S and total N,Na+,K+,Ca2+and Cl-depositions in throughfall and precipitation over 2006–*** show a significant decrease in SO2emissions in the ambient air;NO2and NH3emissions also *** canopies reduced the acidity of throughfall,although they led to notably higher concentrations of SO42-,NO3-,Na+,and particularly K+.During the study,low variability in NO3–deposition and a decrease in NH4+deposition *** loads increased by 20–30% when precipitation passed through the *** cumulative deposition of S,Cl,Na,K,Ca,and N was greater under *** than under ***,K deposition in throughfall was considerably lower under *** compared to the *** or mixed *** S depositions declined across all three coniferous ***,there was no specific effect of tree species on throughfall chemistry.

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Solute transport and geochemical modeling of the coastal quaternary aquifer, Delta Dahab Basin, South Sinai, Egypt

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Acta Geochimica 2024年第1期43卷 16-39页

作者： Amira Samy Mustafa Eissa Seham Shahen Moustafa M.Said Rabab M.Abou-shahaba Division of water Resources and Arid Land Department of HydrogeochemistryDesert Research CenterCairoEgypt Egypt Desalination research {1. of Excellence Desert Research CenterCairoEgypt center for {1. Supply Studies S&E-Physical&Environmental SciencesTexas A&M University Corpus ChristiCorpus ChristiUSA Department of Chemistry Faculty of Science(Girls)Al-Azhar UniversityYousef Abbas StrNasr CityP.O.Box:11754CairoEgypt

The wadi dahab delta is in a dry, arid coastal zone within Egypt’s south Sinai Peninsula’s eastern portion. The primary water source is the Quaternary coastal alluvial aquifer. The groundwater salinity varies from 890to 821. mg/L, with a mean value of 341. mg/L. The dissolved major ions have been used to calculate the seawater mixing index(SWMI) using a linear equation that discriminates the groundwater mostly affected by water–rock interaction(SWMI 1.) and other samples mixed with Seawater(SWMI 1.. The isotopic composition of groundwater for specifically chosen groundwater samples ranges from-0.645‰ to +5.21.‰ for δ^(1.)O and from-9.582‰ to + 22.778‰ for δ^(2)H, where the seawater represented by a Red Sea water sample(δ^(1.)O + 1.64‰-δ^(2)H + 9.80‰) and reject brine water are considerably enriched the isotopic groundwater values. The geochemical NETPATH model constrained by the dissolved significant ions, isotopes, and the rock aquifer forming minerals as phases indicate the mixing percent with the seawater ranges from 9% to 97% of seawater from 91. to 3% of original recharge water. According to the SEAWAT 3-D flow models, seawater has penetrated the Northeastern Dahab delta aquifer, with the intrusion zone extending1.00 m inland. The salt dissolution, upwelling of saline water, recharge from the upstream mountain block, and seawater encroachment are the primary aspects contributing to the deterioration of groundwater quality. These findings may have significance for effective groundwater withdrawal management in arid locations worldwide with similar hydrogeological systems.

关键词： Groundwater geochemistry Seawater intrusion Solute transport SEAWAT

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Multiple pollutants from crop and livestock production in the Yangtze River: status and challenges

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Frontiers of Agricultural Science and Engineering 2024年第1期11卷 134-139,I0005页

作者： Lihua MA Shiyang LI Linfa FANG Xuanjing CHEN Ran XIAO Xiaoxuan SU Zhaolei LI Zhaohai BAI Lin MA Prakash LAKSHMANAN Xinping CHEN Interdisciplinary research {1. for agriculture Green Development in Yangtze River Basin College of Resources and EnvironmentSouthwest UniversityChongqing 400715China water Systems and Global Change Group Wageningen University&Research6708 PB Wageningenthe Netherlands Key Laboratory of Agricultural water Resources Center for Agricultural Resources ResearchInstitute of Genetic and Developmental BiologyChinese Academy of SciencesShijiazhuang 050021China Key Laboratory of Sugarcane Biotechnology and Genetic Improvement(Guangxi) Ministry of Agriculture and Rural AffairsGuangxi Key Laboratory of Sugarcane Genetic ImprovementSugarcane Research InstituteGuangxi Academy of Agricultural SciencesNanning 530007China Queensland Alliance for agriculture and Food Innovation University of QueenslandSt Lucia 4067Australia

The rapid increase in the proportion of cash crops and livestock production in the Yangtze River Basin has led to commensurate increases in fertilizer and pesticide inputs. Excessive application of chemical fertilizer, organophosphorus pesticides and inappropriate disposal of agricultural waste induced water pollution and potentially threaten {1. Green Development(AGD). To ensure food security and the food supply capacity of the Yangtze River Basin, it is important to balance green and development, while ensuring the quality of water bodies. Multiple pollutants affect the transfer, adsorption, photolysis and degradation of each other throughout the soil-plant-water system. This paper considers the impact of multi-pollutants on the nitrogen and phosphorus cycles especially for crops, which are related to achieving food security and AGD. It presents prospective on theory, modeling and multi-pollutant control in the Yangtze River Basin for AGD that are of potential value for other developing regions.

关键词： agriculture Green Development crop production livestock production multi-pollutant models multiple pollutants Yangtze River Basin

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