Results 41 to 50 of about 168,176 (201)

Carbon dioxide concentration in Mediterranean greenhouses : how much lost production? [PDF]

open access: yes, 2007
In the absence of artificial supply of carbon dioxide in the greenhouse environment, the CO2 absorbed in the process of photosynthesis must ultimately come from the external ambient through the ventilation openings.
Dimauro, B.   +3 more
core   +3 more sources

THE EFFECT OF SHADING ON NET ASSIMILATION RATE AND RELATIVE GROWTH RATE IN STRAWBERRY

open access: yesANADOLU JOURNAL OF AGRICULTURAL SCIENCES, 2014
Bu araştırmada,‘Camarosa’ ve ‘Sweet Charlie’ çilek çeşitlerinin Net Asimilasyon Oranı (NAO) ve Nispi Büyüme Hızı (NBH) üzerine gölgelemenin etkisi 3 farklı yetişme yerinde (plastik serada gölgesiz (SK), plastik serada sürekli gölgeleme (SG) ve açıkta (A) yetiştiricilik) incelenmiştir.
ÖZTÜRK, Ahmet   +2 more
openaire   +2 more sources

Immigrant Assimilation and Charitable Giving [PDF]

open access: yes, 2005
Economic research about charitable giving among immigrant populations in the United States sheds light on charitable behaviors related to, but not often included in, discussions of black philanthropy.
Dan Du
core   +1 more source

Seed Yield of Mungbean (Vigna radiata (L.) Wilczek) in relation to Growth and Developmental Aspects

open access: yesThe Scientific World Journal, 2012
Growth parameters such as leaf area (LA), total dry mass (TDM) production, crop growth rate (CGR), relative growth rate (RGR), and net assimilation rate (NAR) were compared in six varieties of mungbean under subtropical condition (24°8′ N 90°0′ E) to ...
M. M. A. Mondal   +5 more
doaj   +1 more source

The CarbonTracker Data Assimilation Shell (CTDAS) v1.0: implementation and global carbon balance 2001–2015 [PDF]

open access: yesGeoscientific Model Development, 2017
Data assimilation systems are used increasingly to constrain the budgets of reactive and long-lived gases measured in the atmosphere. Each trace gas has its own lifetime, dominant sources and sinks, and observational network (from flask sampling and ...
I. T. van der Laan-Luijkx   +23 more
doaj   +1 more source

A provisional survey of the interaction between net photosynthetic rate, respiratory rate, and thallus water content in some New Zealand cryptogams [PDF]

open access: yes, 1980
The effect of water content on photosynthetic and respiratory rates in eight lichen species and one bryophyte species were studied using an injection infrared gas analyser technique. All species snowed a strong relationship between net assimilation rate (
Brown, D.H.   +2 more
core   +1 more source

Influence of Metolachlor on Physiological Growth Character of Tomato (Lycopersicon esculentum L.) [PDF]

open access: yes, 2009
A field trial was carried out to investigate the effects of various concentrations (0, 1, 2, 3kg.a.i/ha) of metolachlor on physiological growth character of tomato.
Etejere, E. O.   +2 more
core   +1 more source

Influence of Soil Amendment on the Relative Growth Rate and Net Assimilation Rate of Phaseolus vulgaris and Vigna aconitifolia

open access: yesJournal of Applied Life Sciences International, 2020
Background: Soil pH is one of the most important factors that contribute to crop growth and productivity. The present research was designed to assess the influence of soil amendment using organic manure and agricultural lime on the relative growth rate (RGR) and net assimilation rate (NAR) of Phaseolus vulgaris and Vigna aconitifolia grown on soils ...
Effa, E. A   +2 more
openaire   +3 more sources

Pengaruh Pemberian Asam Humat Dan Kompos Tandan Kosong Kelapa Sawit Terhadap Pertumbuhan Dan Produksi Bawang Sabrang (Eleutherine Americana Merr.) [PDF]

open access: yes, 2015
The using of herbal medicine has increasing rapidly recently. One of the medical plant that has been developing is bawang sabrang. The aim of the research is to find out the proper dosage of humic acid and empty palm bunches compost for cultivated of ...
Haryati, H. (Haryati)   +2 more
core  

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