scholarly journals Effect of Eucalyptus Based Agri-Silvi-Horticultural System on Growth and Yield of Wheat in North-Western Region of Haryana, India

Author(s):  
Vishal Johar ◽  
R.S. Dhillon ◽  
K.S. Bangarwa ◽  
K.K. Bhardwaj
2018 ◽  
Vol 40 (2) ◽  
pp. 63-85 ◽  
Author(s):  
L. Shumlyanskyy ◽  
L. Stepanyuk ◽  
S. Claesson ◽  
K. Rudenko ◽  
A. Bekker

2016 ◽  
Vol 10 (1) ◽  
pp. 49-55 ◽  
Author(s):  
Aliyu Muhammad ◽  
Mohammed Ibrahim ◽  
Ochuko Erukainure ◽  
Nathan Habila ◽  
Aimola Idowu ◽  
...  

BMJ ◽  
1989 ◽  
Vol 298 (6685) ◽  
pp. 1432-1434 ◽  
Author(s):  
H. Reeve ◽  
A. Bowman

Author(s):  
M. Proorocu ◽  
P. V. Beldean

According to the Habitats Directive at European level there was constituted an ecological network entitled “Natura 2000” consisting of Special Areas of Conservation and Special Protection Areas. The “Natura 2000” is composed of sites which include natural habitats of community interest and community interest species habitats. The Special Areas of Conservation has been declared during two stages. During the first stage these were nominated as Sites of Community Importance. In the 6th North – Western Region there were identified 57 Sites of Community Importance (SCI) and 8 Special Protection Areas (SPA). Among the 6 counties of the 6th North – Western Region, the SCI are best represented in Maramureş county, and the SPA in Cluj county.


2020 ◽  
Vol V (4) ◽  
pp. 214-216
Author(s):  
B. I. Vorotynsky

- The Ministry of Internal Affairs for the Medical Department is included in the State Council with a presentation on borrowing from the capital of public funds the amounts necessary for the construction of District Hospitals for the mentally ill. These sums will also be used to build the District Hospital in Vilnius, designed for the provinces of the north-western region.


2021 ◽  
Vol 33 (6) ◽  
pp. 703-716
Author(s):  
Leonid Shumlyanskyy ◽  
Gerhard Franz ◽  
Sarah Glynn ◽  
Oleksandr Mytrokhyn ◽  
Dmytro Voznyak ◽  
...  

Abstract. The origin of large miarolitic (also known as “chamber”) pegmatites is not fully understood although they may have great economic value. The formation of cavities in magmatic bodies is related to melt degassing and gas or fluid flow through partially solidified magma. In this paper, the origin of the Volyn pegmatite field, located in the Palaeoproterozoic Korosten anorthosite–mangerite–charnockite–granite (AMCG) complex, North-Western region of the Ukrainian Shield, is discussed. Pegmatites of the field host deposits of piezoelectric quartz that is accompanied by gem-quality beryl and topaz. The Volyn pegmatite field is confined to granites located in the south-western part of the Korosten complex and extends for 22 km along the contact with the anorthosite massif within the Korosten plutonic complex. Geological data indicate hybridization of basic melts and partly crystallized granites, as well as direct impact of fluids derived from basic melts on the chamber pegmatites. The new U–Pb zircon ages obtained for granites and pegmatites of the Korosten complex confirm that the rock assemblage in the northern part of the complex crystallized between 1800 and 1780 Ma, whereas rocks in the southern part intruded mainly between 1768 and 1755 Ma. U–Pb zircon ages for granites from the south-western part of the Korosten complex indicate that granites were emplaced at 1770–1765 Ma, a few million years prior to the intrusion of the gabbro–anorthosite massif (1762–1758 Ma), while chamber pegmatites in these granites crystallized at 1760 ± 3 Ma, coevally with the basic rocks. Ultimately, the formation of the chamber pegmatites was related to the reheating of the semi-crystallized granitic intrusion and to fluids migrating from the underlying gabbro–anorthosite massif.


Scientifica ◽  
2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Chandra Shekher Sanwal ◽  
Raj Kumar ◽  
S. D. Bhardwaj

The integration ofAndrographis paniculataunderPinus roxburghii(Chir pine) plantation has been studied to evaluate the growth and yield for its economic viability and conservation. It was grown on three topographical aspects, namely, northern, north-western, and western, at a spacing of 30 cm × 30 cm, followed by three tillage depths, namely, minimum (0 cm), medium (up to 10 cm), and deep (up to 15 cm) tillage. The growth parameters, namely, plant height and number of branches per plant, were recorded as significantly higher on western aspect and lowest on northern aspect except for leaf area index which was found nonsignificant. However under all tillage practices all the growth parameters in both understorey and open conditions were found to be nonsignificant except for plant height which was found to be significantly highest under deep tillage and lowest under minimum tillage. The study of net returns forAndrographis paniculatarevealed that it had positive average annual returns even in understorey conditions which indicate its possible economic viability under integration of Chir pine plantations. Hence net returns can be enhanced by integratingAndrographis paniculataand this silvimedicinal system can be suggested which will help utilizing an unutilized part of land and increase total productivity from such lands besides conservation of theA. paniculata in situ.


Sign in / Sign up

Export Citation Format

Share Document