penurunan drastis dari keanekaragaman hayati tumbuhan
di bidang budidaya di Catalonia--E
FLONA—E-FLONA—FLORA—FAUNA—LINGKUNGAN—BERITA LINGKUNGAN FLORA FAUNA
TERBARY—BERITA LINGKUNGAN FLORA FAUNA TERKINI—BERITA LINGKUNGAN FLORA FAUNA
HARI INI—08813976034--08995557626
penurunan drastis dari keanekaragaman
hayati tumbuhan di bidang budidaya di Catalonia
Tanggal:
18 Maret 2016
Sumber:
Universidad de Barcelona
Ringkasan:
Flora tanaman sereal telah menurun
secara dramatis di Catalonia (Spanyol) dari 50-an ke hari ini menurut sebuah
studi baru.
label
flora ,biodiversity ,Catalonia ,Spain,penurunan drastis dari keanekaragaman
hayati tumbuhan di bidang budidaya di Catalonia ,Spanyol,arvense,spesies,segetals,wildlife.,satwa liar
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Flora tanaman sereal telah menurun
secara dramatis di Catalonia (Spanyol) dari 50-an ke hari ini. Diperkirakan
bahwa intensifikasi pertanian telah menyebabkan penurunan lebih dari 50% dari
kekayaan dan 70% dalam kelimpahan yang disebut gulma (flora arvense)
masing-masing. Penurunan ini telah sangat dramatis dalam spesies paling langka yang merupakan ciri khas dari panen (spesies
segetals).
praktek-praktek pertanian yang lebih
intens dalam lima dekade terakhir juga terpengaruh flora yang menarik bagi
burung, penyerbuk dan invertebrata lainnya. Membandingkan data antara tanaman
konvensional dan organik menunjukkan bahwa manajemen pertanian yang mengikuti
praktik organik tidak hanya membantu pemulihan keanekaragaman hayati flora
tanaman, tetapi juga meningkatkan spesies langka dan yang berguna bagi satwa liar.
..........................
E-FLONA
more info
08813976034 /
08995557626
...........................
Namun, tampaknya sulit untuk memulihkan
tingkat tertinggi keanekaragaman hayati tanaman di tanaman Catalonia yang telah
diamati sebelum intensifikasi pertanian.
Studi baru ini, di publlished di Pertanian,
Ekosistem & Lingkungan, telah dikoordinasikan oleh Dra. Lourdes Chamorro
(Institut Penelitian Keanekaragaman Hayati dan Departemen Biologi Tumbuhan di
UB). Penulis lainnya adalah Ramon Maria Masalles dan Francesc Xavier Sans
(kepala Ekologi Sistem Pertanian di Universitas Barcelona).
..........................
E-FLONA
more info
08813976034 /
08995557626
...........................
Story Source:
Journal Reference:
1.
L. Chamorro, R.M. Masalles, F.X Sans. Arable weed decline in Northeast Spain: Does
organic farming recover functional biodiversity? Agriculture,
Ecosystems & Environment, 2016; 223: 1 DOI:10.1016/j.agee.2015.11.027
..........................
E-FLONA
more info
08813976034 /
08995557626
...........................
............................
SUMBER ASLI :
Drastic decline of the flora biodiversity at the
cultivated fields of Catalonia
Date:
March 18, 2016
Source:
Universidad de Barcelona
Summary:
The flora of cereal crops has declined
dramatically in Catalonia (Spain) from the 50s to today according to a new
study.
.........................
The flora of cereal crops has declined
dramatically in Catalonia (Spain) from the 50s to today. It is estimated that
agricultural intensification has led to a reduction of over 50% of the wealth and
70% in the abundance of so-called weeds (flora arvense) respectively. This
decline has been particularly dramatic in the rarest species and those that are
characteristic of the harvest (segetals species).
Agricultural practices more intense in
the last five decades have also adversely affected the flora interesting for
birds, pollinators and other invertebrates. Comparing data between conventional
and organic crops shows that agricultural management that follows organic
practices not only help the recovery of the biodiversity of the flora of crops,
but also increases the rare species and those that are useful for wildlife.
However, it seems difficult to recover
the highest levels of plant biodiversity in crops Catalonia observed before the
intensification of agriculture.
This new study, publlished in Agriculture,
Ecosystems & Environment, has been coordinated by Dra. Lourdes Chamorro
(Institute of Biodiversity Research and the Department of Plant Biology at the
UB). The other authors are Ramon Maria Masalles and Francesc Xavier Sans (head
of the Agricultural Systems Ecology at the University of Barcelona).
Story Source:
Journal Reference:
2. L. Chamorro, R.M. Masalles, F.X Sans. Arable weed decline in
Northeast Spain: Does organic farming recover functional biodiversity? Agriculture,
Ecosystems & Environment, 2016; 223: 1 DOI:10.1016/j.agee.2015.11.027
