Agronomy for Sustainable Development, Год журнала: 2017, Номер 37(2)
Опубликована: Апрель 1, 2017
Язык: Английский
Sensors, Год журнала: 2019, Номер 19(5), С. 1058 - 1058
Опубликована: Март 1, 2019
Intelligence has been considered as the major challenge in promoting economic potential and production efficiency of precision agriculture. In order to apply advanced deep-learning technology complete various agricultural tasks online offline ways, a large number crop vision datasets with domain-specific annotation are urgently needed. To encourage further progress challenging realistic conditions, we present CropDeep species classification detection dataset, consisting 31,147 images over 49,000 annotated instances from 31 different classes. contrast existing datasets, were collected cameras equipment greenhouses, captured wide variety situations. It features visually similar periodic changes more representative annotations, which have supported stronger benchmark for deep-learning-based detection. verify application prospect, provide extensive baseline experiments using state-of-the-art models. Results show that current methods achieve well performance accuracy 99%. While only 92% accuracy, illustrating difficulty dataset improvement room models when applied crops management. Specifically, suggest YOLOv3 network good tasks.
Язык: Английский
Процитировано
368
Plants, Год журнала: 2022, Номер 11(13), С. 1620 - 1620
Опубликована: Июнь 21, 2022
Water, a necessary component of cell protoplasm, plays an essential role in supporting life on Earth; nevertheless, extreme changes climatic conditions limit water availability, causing numerous issues, such as the current water-scarce regimes many regions biome. This review aims to collect data from various published studies literature understand and critically analyze plants’ morphological, growth, yield, physio-biochemical responses drought stress their potential modulate nullify damaging effects via activating natural physiological biochemical mechanisms. In addition, described breakthroughs understanding how plant hormones influence phytohormonal interaction through signaling under regimes. The information for this was systematically gathered different global search engines scientific databases Science Direct, including Google Scholar, Web Science, related studies, books, articles. Drought is significant obstacle meeting food demand world’s constantly growing population. Plants cope with cellular osmotic potential, activation defense systems form antioxidant enzymes accumulation osmolytes proteins, proline, glycine betaine, phenolic compounds, soluble sugars. Phytohormones developmental processes networks, which aid acclimating plants biotic abiotic challenges and, consequently, survival. Significant progress has been made jasmonates, salicylic acid, ethylene identifying important components roles stress. Other hormones, abscisic auxin, gibberellic brassinosteroids, peptide have linked pathways ways.
Язык: Английский
Процитировано
309
Advances in agronomy, Год журнала: 2019, Номер unknown, С. 109 - 157
Опубликована: Янв. 1, 2019
Язык: Английский
Процитировано
249
Journal of Agricultural and Food Chemistry, Год журнала: 2018, Номер 66(21), С. 5264 - 5274
Опубликована: Март 8, 2018
Coffee is one of the most important global crops and provides a livelihood to millions people living in developing countries. species have been described as being highly sensitive climate change, largely deduced from modeling studies based on predictions rising temperatures changing rainfall patterns. Here, we discuss physiological responses coffee tree context present ongoing changes, including drought, heat, light stresses, interactions between these factors. We also summarize recent insights agronomic performance at elevated atmospheric CO2 concentrations highlight key role mitigating harmful effects heat stress. Evidence shown suggesting that warming, per se, may be less suitability than previously estimated, least under conditions an adequate water supply. Finally, several mitigation strategies improve crop world.
Язык: Английский
Процитировано
215
Sustainability, Год журнала: 2020, Номер 12(10), С. 3945 - 3945
Опубликована: Май 12, 2020
Area under vegetable cultivation is expanding in arid and semi-arid regions of the world to meet nutritional requirements an ever-growing population. However, water scarcity these areas limiting productivity. New water-conserving irrigation management practices are being implemented areas. Under practices, crops frequently exposed some extent stress. Vegetables highly sensitive For successful implementation new crops, it immense importance determine threshold deficit level which will not have a detrimental effect on plant growth yield. Along with this, response adaptation mechanisms need be understood for practices. To understand stress indicators that responsive stress; can help early detection identified crops. Plant-based quite effective determining plants because they take into account cumulative due declining soil moisture status increased evaporative demand atmosphere while plant. Water quantification using plant-based approaches involves direct measurements several aspects indirect processes deficit. In this article, number were critically reviewed (1) their efficacy stress, (2) potential predict yield crop as affected by different water-deficit levels (3) suitability scheduling
Язык: Английский
Процитировано
212
Agronomy, Год журнала: 2020, Номер 10(8), С. 1120 - 1120
Опубликована: Авг. 1, 2020
The sustainability of irrigated agriculture is threatening due to adverse climate change, given future projections that every one in four people on Earth might be suffering from extreme water scarcity by the year 2025. Pressurized irrigation systems and appropriate schedules can increase productivity (i.e., product yield per unit volume consumed crop) reduce evaporative or system loss as opposed traditional surface methods. However, water-scarce countries, management frequently becomes a complex task. Deficit use non-conventional resources (e.g., wastewater, brackish groundwater) has been adopted many cases part change mitigation measures tackle poverty issue. Protected cultivation such greenhouses screenhouses equipped with artificial intelligence present another sustainable option for improving may help alleviate these countries. This article presents comprehensive review literature, which deals open-field protected under impact climatic vulnerable areas, including Mediterranean region.
Язык: Английский
Процитировано
201
The Science of The Total Environment, Год журнала: 2018, Номер 653, С. 241 - 252
Опубликована: Окт. 26, 2018
Water scarcity has received global attention in the last decade as it challenges food security arid and semi-arid regions, particularly Middle East North Africa. This research assesses possible alleviation of water by reducing footprint crop production through application soil mulching drip irrigation. The study is first to do so at catchment scale, taking into account various crops, multi-cropping, cropping patterns, spatial differences climate, soil, field management factors, using survey local data. AquaCrop-OS model assessment (WFA) standard were used assess green blue (WF) ten major crops Upper Litani Basin (ULB) Lebanon. saving reduction under these two alternative practices compared current situation. results show that WF more sensitive climate than type. annual summer was largest when availability lowest. Mulching reduced 3.6% combined with irrigation 4.7%. from estimated about 6.3 million m3/y 8.3 m3/y. substantial but far not sufficient reduce overall a sustainable level scale.
Язык: Английский
Процитировано
200
Proceedings of the National Academy of Sciences, Год журнала: 2021, Номер 118(38)
Опубликована: Сен. 13, 2021
Significance The world has been struggling to find sustainable ways increase crop production satisfy the needs for food, feed, fiber, and industrial uses while reducing negative environmental impacts. This challenge is magnified in countries/regions where availability of farmable land agriculture limited. We developed an integrated cropping system that incorporates key farming tactics. Tested 16 field experiments over 12 consecutive years (2006 2017), increased yields decreasing footprint. integration enables significant synergies biophysical processes occur under a wide range inputs, suggesting can be adopted globally smallholder farming.
Язык: Английский
Процитировано
155
Agricultural Water Management, Год журнала: 2020, Номер 241, С. 106335 - 106335
Опубликована: Июнь 23, 2020
Язык: Английский
Процитировано
152
Renewable and Sustainable Energy Reviews, Год журнала: 2020, Номер 130, С. 109959 - 109959
Опубликована: Июнь 12, 2020
The aim of this review was to discuss the transition from traditional irrigation fertigation using reclaimed wastewater in countries with moderate climate. In most European there are no regulations on waste water reuse and other hand where very strict. An important aspect is standardize restrictions, which would minimize uncontrolled use for fertigation. Wastewater a source plant nutrients organic matter, but can be contaminated chemicals pathogens, turn lead secondary environmental pollution. recovered may require modification treatment process line or construction stabilization tanks at farms. both cases, it necessary set up initial installations real systems order develop principles soil temperate climate conditions. additional steps required also associated large investments, could reduce fertilization costs and, more importantly, improve situation. current scale fertilizer application does not allow conventional fulfill global demand. introduction such solution step towards practical circular economy sustainable crop production. paper discusses challenges related implementation countries. A special focus providing terms doses undertaken.
Язык: Английский
Процитировано
139