ANTH
发表于 2025-3-25 03:44:19
http://reply.papertrans.cn/23/2277/227604/227604_21.png
交响乐
发表于 2025-3-25 07:40:05
https://doi.org/10.1007/978-3-476-04712-0reasing population, which may reach 1.4 billion by 2030, demands that food production must increase by 20% as compared to the present production. The population growth rate of 2.7% in 2017 in SSA region is also the highest in the world. This has intensified the problem of food insecurity as nearly 3
HAVOC
发表于 2025-3-25 12:13:49
Rhetorische Strategien des Hofmanns the livestock system in Ethiopia, whilst the output in terms of milk and meat production is significantly less. This study summarises the effects of conservation agriculture (CA) on yield, soil properties, soil erosion, labour use and economic return in Ethiopia, as well as factors determining the
extinct
发表于 2025-3-25 19:30:53
https://doi.org/10.1007/978-3-476-04280-4al, political, and environmental factors. However, the rate of land use change in sub-Saharan Africa (SSA) remains alarming due to a population that is rapidly growing at the rate of 2.6% annually and technological advances leading to the transformation of the land surface. For example, between 2010
Ataxia
发表于 2025-3-25 23:51:36
https://doi.org/10.1007/978-3-476-04280-4Uganda, based on their capacity to adapt and cope. Findings show that climate variability has reduced yields, cultivable area, and cropping sequence of major crops. Sixty-five percent of the respondents perceived that yields for all the major crops reduced while 25% perceived yield increase as a res
胶状
发表于 2025-3-26 02:24:50
http://reply.papertrans.cn/23/2277/227604/227604_26.png
Mendicant
发表于 2025-3-26 08:20:00
http://reply.papertrans.cn/23/2277/227604/227604_27.png
OWL
发表于 2025-3-26 10:02:53
http://reply.papertrans.cn/23/2277/227604/227604_28.png
闹剧
发表于 2025-3-26 16:31:52
https://doi.org/10.1007/978-3-662-56812-5tic zones of Mali. A multilocation experiment was conducted over 3 years, and the treatments were ordered according to increasing levels of intensification (increasing costs) by adding one new element on the top of the others for each new level of intensification. The treatments included a control,
原谅
发表于 2025-3-26 19:14:58
Rheuma an den Blutgefäßen – die Vaskulitidenf climate variability on factors and processes affecting environmental exposure of pesticides used in sugarcane production in Malawi. We indicate that changes in temperature and rainfall will have a dual effect on pesticide risk. Temperatures higher than 30–35 °C affect pesticide toxicity, though ef