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Academia Arena
学术争鸣
ISSN 1553-992X (print); ISSN
2158-771X (online),
doi prefix:10.7537, Monthly
Volume 18 - Number 5
(Cumulated No. 203), May 25, 2026
Cover (pdf),
Cover,
Introduction,
Contents,
Call for
Papers
The following manuscripts are presented as online first for
peer-review, starting from April 25, 2026.
All comments are welcome:
editor@sciencepub.net
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cite it.
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718-404-5362, 347-321-7172
CONTENTS
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No. |
Titles /
Authors /Abstracts |
Full Text |
No. |
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1 |
Awareness, Adoption and Perceived Benefits of
Agroforestry Technologies among Smallholder Farmers in
Benue State, Nigeria
Torhemen, T.
T, Ancha, P. U., Tee, T.N., Ikyaagba, E. T., and
Verinumbe, I.
Department
of Social and Environmental Forestry, Joseph Sarwuan
Tarka University, Makurdi, Nigeria
*Corresponding Author: email: taver22@yahoo.com; +234
8130667945
Abstract:
Agroforestry technologies (AFT) offer smallholder
farmers the potential to improve farm productivity,
diversify income, and enhance environmental
sustainability. However, adoption remains uneven across
farming communities. This study investigated the
awareness, adoption, and perceived benefits of AFT among
smallholder farmers in Benue State, Nigeria.
Data were collected from 60
direct beneficiaries, 300 secondary
beneficiaries/neighbouring farmers, and 10 extension
agents using semi-structured questionnaires
administered using “Kobo Collect”. The data collected
were analyzed through descriptive statistics and a
Likert scale. The results revealed that all primary
beneficiary farmers (100%, n = 60) were aware of AFT,
with 86.7% receiving regular extension visits, and
extension agents (68.3%) identified as the main
information source. Neighbouring farmers’ awareness was
markedly lower, ranging from 14% to 66% across zones.
Adoption duration was substantial, with 53.3% of farmers
practising AFT for 16–20 years and 36.7% for 21–25
years. Primary benefits reported included staking
materials (MWS = 4.6), increased farm output (MWS =
4.5), fertilizer provision (MWS = 4.4), fuelwood (MWS =
4.3), and mulching/green manure (MWS = 4.3), whereas
ecological benefits, such as erosion control, were less
recognized (MWS = 2.1). Integration of livestock and
crops was common, with goats (44.3%) and yams (60%) most
frequently combined with Leucaena species. Secondary
adoption among neighbouring farmers was observed, with
78.3% reporting 1–5 secondary adopters. Constraints to
adoption included traditional practices (100%) and
insufficient extension follow-up. The study
shows
that awareness and perceived benefits motivate primary
users to adopt the practices;
however,
the
spread of these practices to the broader community is
still limited. This indicates a need for targeted
outreach, participatory methods, and policies that
promote both the ecological and economic advantages of
AFT.
[Torhemen,
T. T., Ancha, P. U., Tee, T.N., Ikyaagba, E. T., and
Verinumbe, I. Awareness, Adoption and Perceived
Benefits of Agroforestry Technologies among Smallholder
Farmers in Benue State, Nigeria.
Academ Arena
2026;18(5):1-14]. ISSN 1553-992X (print); ISSN 2158-771X
(online).
http://www.sciencepub.net/academia.
01. doi:10.7537/marsaaj180526.01
Key words:
Agroforestry adoption; Benue State; smallholder farmers;
Leucaena species; extension services; perceived benefits |
Full Text |
1 |
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2 |
会说汉语的脑机接口手机能人手一个吗
----现代智能手机未来出路初探
吴霞睿
Recommended:
王德奎
(Wang Dekui),
绵阳日报社,
绵阳,
四川
621000,
中国,
y-tx@163.com
摘要:2025年4月1日科学网,转发“澎湃新闻”记者吴跃伟的《脑机接口:未来的“手机”》的文章,和2025年4月2日《科技日报》记者刘霞,发表的《可控飞行的最小无线机器人问世》一文,读后使我们联想到,会说汉语的脑机接口手机能人手一个吗?
[吴霞睿.
会说汉语的脑机接口手机能人手一个吗----现代智能手机未来出路初探.
Academ Arena
2026;18(5):15-17]. ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
02. doi:10.7537/marsaaj180526.02
关键词:脑机接口;
智能手机;
蜜蜂飞行机;
会说汉语 |
Full Text |
2 |
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3 |
于渌院士科学故事传奇
----现代科学发展在中国之一
巴川
Recommended:
王德奎
(Wang Dekui),
绵阳日报社,
绵阳,
四川
621000,
中国,
y-tx@163.com
摘要:于渌院士说,科学工作者离不开社会、历史的大环境,在一些重要的节点上,是时代提供了机遇。不管于渌院士是留学苏联,还是在物理所搞研究;不管是出国进修,还是到意大利国际理论物理中心任职,个人的成长总是与国家命运紧紧联系在一起的。他鼓励年轻人,不管遇到什么困难,都要坚定信念,心怀感恩,奋力前行。
[巴川.
于渌院士科学故事传奇----现代科学发展在中国之一.
Academ Arena
2026;18(5):18-26]. ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
03. doi:10.7537/marsaaj180526.03
关键词:于渌院士;
科学故事;
传奇;
量子调控;
爱因斯坦 |
Full Text |
3 |
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4 |
程智教授的新书《良渚文明》走向何方
----现代基础科学在中国之十一
长江康
Recommended:
王德奎
(Wang Dekui),
绵阳日报社,
绵阳,
四川
621000,
中国,
y-tx@163.com
摘要:程智教授没有说明:得舍(DeepSeek)的中文智慧与它的英文智慧是不同的。它的英文智慧可以让英伟达股价重挫,但它的中文智慧不如“文小言(原百度搜索)”的有些判断正确。正是有这种亲身所见的对比,所以今天我们才对程智教授的新书《良渚文明》走向何处,来作张伯礼院士的“人的生命比机器重要”类似的思考。
[长江康.
程智教授的新书《良渚文明》走向何方----现代基础科学在中国之十一.
Academ Arena
2026;18(5):27-34]. ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
04. doi:10.7537/marsaaj180526.04
关键词:良渚文明;
三星堆;
人工智能;
英文;
中文 |
Full Text |
4 |
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5 |
炒股类比论解读“形式”
----形式本体论复杂地位初探
郁松,
曾富
Recommended:
王德奎
(Wang Dekui),
绵阳日报社,
绵阳,
四川
621000,
中国,
y-tx@163.com
摘要:办厂类似直接生产,与自然科学实验生产方法对应。而经商做生意,是使产品加速流通消化。炒股是调剂、吸收社会剩余生产资金,其意义与生产的联系也能理解。那么这种类比对应,也能理解为什么在自然科学实验生产研究方法外,还有形式逻辑数学电脑研究方法,以及形式本体论标准模型争辩研究方法。
[郁松,
曾富.
炒股类比论解读“形式”----形式本体论复杂地位初探.
Academ Arena
2026;18(5):35-37]. ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
05. doi:10.7537/marsaaj180526.05
关键词:形式;
本体论;
类比;
盆塞海;
炒股;
改革开放 |
Full Text |
5 |
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6 |
Establish the South East African Monsoon Time Scale and
break out the mysteries of the South East African
monsoon
Gangadhar
H.No.5-30-4/1, Saibabanagar, Jeedimetla, Hyderabad,
India-500055
Email:
gangadhar19582058@gmail.com
Abstract:
There are many mysteries and unsolved issues in
the monsoonal climate and Weather systems that cannot
explain and solve. I proposed and designed the Basics of
Monsoon Time Scales for all world global, regional,
local monsoon systems along with countries for
unraveling the mysteries of climate, weather, monsoons;
studying the characteristics of mechanism of climate,
weather and monsoons and exercising the benefits of
mankind and development of monsoonal climate and weather
sciences.
According to the researches and studies on the Monsoon
Time Scales, it is known that there will be major global
climate changes in the coming years "i.e" heavy rains,
floods and storms etc. will occur until about 2075 and
there will be droughts and famines etc. until about
2150. Through the establishment of Monsoon Time Scales,
we can know the future consequences of the climate
changes. Plans can be made accordingly. So, scientists
can establish the Monsoon Time Scale and predict what is
going to happen in the monsoonal climate in the coming
years roughly. I call on the world scientists to
design and establish the Monsoon Time Scales following
the Basics of Monsoon Time Scales outlined below, based
on the India Monsoon Time Scale which is successfully
proved out in practice. South East African monsoon is a
key system in global monsoon systems. I have conducted
many scientific researches on this monsoon system and
as a part these researches, I proposed and designed the
Basics of South East African Monsoon Time Scale which
can help to study the past, present and future
conditions of the South East African monsoon.
In the current year 2022, the pre-path of Indian summer
monsoon was traveling upwards and reached to the 29th
June. Below this, the main-path of Indian summer monsoon
also traveled upwards parallel to the pre-path of Indian
summer monsoon with a difference of about 30 days and
reached to the 29th July, As it moves further up,
changes in the climate are likely increasing and there
are more chances of heavy rains and floods in the coming
years.
[Gangadhar.
Establish the South East African Monsoon Time Scale and
break out the mysteries of the South East African
monsoon.
Academ Arena
2026;18(5):38-121]. ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
06. doi:10.7537/marsaaj180526.06
Keywords:
Ecological Forecasting Time Scales (1965-70); A New
Model of Cosmology (1970-80); Basics of Geoscope
(1980-87); Basics of Monsoon Time Scales (1987-91);
Astro-Climatic Numerical Periodic Tables (1991-2000);
Designs of Geoscope (2000-2015); Designs of Global
Monsoon Time Scales (2015-still) |
Full Text |
6 |
All
comments are welcome: editor@sciencepub.net,
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Website: http://www.sciencepub.net/academia
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