偏见 发表于 2025-3-23 13:22:39

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GRIPE 发表于 2025-3-23 17:16:54

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Entropion 发表于 2025-3-23 18:36:55

Crop Protection for Agricultural Intensification Systems in Sub-Saharan Africa,to the unavailability of synthetic inputs. Organic systems are thus developing for some export cash crop sectors, with synthetic pesticides are being substituted by non-chemical pesticides. (3) Agroecological crop protection focuses on biological pest regulations such as the replacement of chemical

抚慰 发表于 2025-3-23 23:50:11

Coffee Diversity and Conservation in Ethiopia,by invariable disease resistant coffee cultivars. Moreover, increasing population pressure, expansion of large-scale farms, competition from other crops, settlement programs, financial crisis and climate change, among others, are threatening coffee forest areas and coffee genetic diversity.. from th

防水 发表于 2025-3-24 03:40:37

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Paraplegia 发表于 2025-3-24 08:09:01

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尊敬 发表于 2025-3-24 12:47:43

Site-Specific Fertilizer Nitrogen Management in Cereals in South Asia, major outcomes are: (1) Rather than using soil tests and plant tissue analysis, assessment in real-time of the nitrogen needs of crops by estimating absorbance, and reflectance of light by intact leaves has been successfully translated into field-specific nitrogen management strategies; (2) Gadgets

configuration 发表于 2025-3-24 15:53:53

Materials and Methods for Biodiesel Production, promise over conventional water washing techniques..We review: (1) different methods of biodiesel production, (2) raw materials, (3) issues related to the enzyme-catalyzed process (4) purification techniques, (5) environmental aspects and (6) government policies and biodiesel economy. Transesterifi

不自然 发表于 2025-3-24 20:42:58

Bijay-Singh,Varinderpal-Singh,Ali M. Alilltagsleben und Lebensentscheidungen formen – stets im Spannungsfeld zwischen Unterordnung und Selbstermächtigung. Kritisch wird untersucht, wie Identitäts- und Subjektkonstruktionen mit der (Re)Produktion und (De)Legitimation sozialer Ungleichheitsverhältnisse zusammenhängen..978-3-658-30894-0978-3-658-30895-7

Minuet 发表于 2025-3-25 02:41:17

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查看完整版本: Titlebook: Sustainable Agriculture Reviews 39; Eric Lichtfouse Book 2020 Springer Nature Switzerland AG 2020 Crop Protection.Sub-Saharan Africa.Coffe