Zobrazeno 1 - 10
of 2 187
pro vyhledávání: '"Low fertility"'
Autor:
Abeer Ali, Bikash Das, M. K. Dhakar, S. K. Naik, V. B. Patel, G. P. Mishra, P. K. Sarkar, Reshma Shinde, A. K. Jha, B. P. Bhatt
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Leguminous crop Tephrosia candida has high biomass production and contains a substantial quantity of nutrients within its biomass. Starting in 2019, a long-term study was done to find the best Tephrosia candida dose for mulching in guava orc
Externí odkaz:
https://doaj.org/article/f046c7ae2bdc426bad58e52855122d8d
Autor:
Damir Josipovič
Publikováno v:
Stanovništvo, Vol 62, Iss S1 (2024)
The article introduces the tentative concept of deep aging – a label used for a situation when the overall ageing effects of the second demographic transition, due to fertility below replacement level, are topped by the excessive emigration of the
Externí odkaz:
https://doaj.org/article/91e8f6f85a1c4cf88a1a843ea8f34ed4
Publikováno v:
Eurasian Journal of Soil Science, Vol 13, Iss 1, Pp 59-69 (2024)
Psamments is sandy soil with a texture class of fine loamy sand or coarser in all layers, deposited sands such as dunes in beach lands with low soil biological fertility. Adding mycorrhizal, soil amendments, and inorganic fertilizers could improve so
Externí odkaz:
https://doaj.org/article/b41168e8e5ba4220ad739cf3518f8cbe
Autor:
Eungyung Kim, Jee-Seon Yi
Publikováno v:
Behavioral Sciences, Vol 14, Iss 10, p 939 (2024)
(1) Background/objectives: This study aims to systematically review and conduct a meta-analysis of factors influencing fertility intentions among South Koreans. This research is crucial given South Korea’s lowest-in-the-world fertility rate of 0.72
Externí odkaz:
https://doaj.org/article/fd42a26e5c204ad4841d29af760671a3
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper provides an in-depth analysis of the rapid decline in fertility and population aging. Using LASSO penalized Poisson regression and TVP-VAR model improved by MCMC algorithm based on Bayesian network, the factors affecting the fertility leve
Externí odkaz:
https://doaj.org/article/8c302a70f1c745eaac96c87a37915da0
Publikováno v:
Politeja, Vol 20, Iss 6(87) (2023)
Albite Japan has been experiencing unfavourable demographic changes for socioeconomic development for at least half a century, it is only in recent years that we have noted measures there aimed at no longer preventing the demographic crisis itself, b
Externí odkaz:
https://doaj.org/article/f0eee375b5bb41b19e578811eb794309
Publikováno v:
Genus, Vol 79, Iss 1, Pp 1-15 (2023)
Abstract We present and discuss the General Family Allowance (GFA), in Italian: Assegno Unico Universale, a measure that the Italian Government and Parliament have put in place from March 2022 addressing the persistent low fertility in Italy. The GFA
Externí odkaz:
https://doaj.org/article/a59971aa809b4ee7b683c4ee2f04a502
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 12, Iss 1, Pp 123-139 (2023)
Purpose Scarcity of effective manures frustrates the adoption of organic-based soil fertility management in tropical agriculture. Cattle dung (CD) is hugely generated but underutilised due to its high carbon-nitrogen ratio and low mineralisation rate
Externí odkaz:
https://doaj.org/article/dfcbe87d9a514e8d90c4552b2f4ceeee
Publikováno v:
Open Life Sciences, Vol 17, Iss 1, Pp 1053-1063 (2022)
Mung bean is one of Ethiopia’s most important pulse crops in the lowlands. The main constraints to mung bean productivity in Ethiopia are low soil fertility and improved varieties. During the 2018 cropping season, a field experiment was conducted i
Externí odkaz:
https://doaj.org/article/5929e8966e0a4109976cfaec2e23e826