Results 81 to 90 of about 174,749 (288)

An Economic Evaluation of Conservation Farming Practices for the Central West of NSW [PDF]

open access: yes
Economic benefits that arise from conservation farming practices need to be assessed over several years to account for improvements in soil structure and nutrient levels.
Farrell, Terence C.
core   +1 more source

No-Till Corn-on-Corn Field Day Near Waverly [PDF]

open access: yes, 2012
Iowa Learning Farms (ILF) will host a field day (2012 Field Day Guide) at the Mark Mueller farm near Waverly on Thursday, June 14, beginning at 11 a.m.
Lundvall, John P.
core   +2 more sources

Digital Point‐of‐Care Testing Device Based on Bioluminescent Pyrophosphate in Real‐Time and Recombinase‐aid Amplification

open access: yesAdvanced Intelligent Systems, EarlyView.
A point‐of‐care testing method based on solvent‐responsive magnetic beads suitable for large‐area diagnosis and mutation screening in remote areas was developed to detect it by combining bioluminescenct pyrophosphate in real‐time technology and recombinase‐aid amplification technology.
Zhongjie Fei   +8 more
wiley   +1 more source

Equipment Development for Small and Urban Conservation Farming Systems

open access: yesAgriculture, 2020
The number of local small farms in the USA is on the rise due to a consumer demand for locally grown produce such as tomatoes. These farms often use small walk-behind tractors, but most field activities are still performed by hand requiring heavy ...
Ted S. Kornecki, Manuel R. Reyes
doaj   +1 more source

Economics of land‐based carbon mitigation

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Agricultural land holds tremendous potential to contribute to net zero greenhouse gas emission goals by providing low carbon renewable energy to displace fossil fuels and by serving as a sink for sequestering carbon in the soil with climate‐smart practices. This potential is, however, far from being realized.
Madhu Khanna
wiley   +1 more source

Emirdağ İlçesinde Göçlerin Tarım Alanlarına Etkileri

open access: yesCoğrafi Bilimler Dergisi, 2009
Migration from rural to urban which appeared after industrialization and urbanization in Turkey, increased after 1950’s years. Migration from rural to urban which is a knowm reality by transition from various stages, has come up till now by obtaining ...
Mustafa Yakar, Hakkı Yazıcı
doaj   +1 more source

How to produce more biomass for direct seeding mulched based cropping system in sub-saharian Africa ? Example in North Cameroun [PDF]

open access: yes, 2010
In North Cameroon, from 2001 to 2006, more than 250 farmers tried direct seeding mulchbased cropping systems (DMC) in their fields. DMC systems were based on farmer traditional rotation i.e. cereal//cotton.
Balarabe, Oumarou, Naudin, Krishna
core  

A Murine Bispecific Antibody Efficiently Redirects T Cells Against Calr Mutated Stem Cells In Vivo

open access: yesAmerican Journal of Hematology, EarlyView.
ABSTRACT Calreticulin (CALR) mutations are prevalent in 20%–30% of patients with BCR::ABL1‐negative myeloproliferative neoplasms (MPN). Mutant calreticulin (mutCALR), presented by the thrombopoietin receptor (MPL, also known as TPOR or CD110) on the surface of the disease‐initiating MPN progenitors, represents an ideal target for curative ...
Shengen Xiong   +5 more
wiley   +1 more source

DEPOSITION OF ORGANIC CARBON IN AGROBIOGEOCENOSES OF THE TEMPERATE ARID STEPPE OF ALTAI

open access: yesSiberian Journal of Life Sciences and Agriculture
Background. The deposition of organic carbon in biogeocenoses depends on natural conditions. In agrobiocenosis, along with natural conditions, this process is activated by anthropogenic actions in the form of an agricultural system, having studied which ...
Andrey E. Kudryavtsev, Evgeny S. Vaganov
doaj   +1 more source

Evolution of soil and water conservation in rain-fed areas of China

open access: yesInternational Soil and Water Conservation Research, 2014
Rain-fed (dryland) farming is an ancient agricultural production system in China. It occurs widely across almost the whole country, especially in the Northwest and North China.
Li Lingling   +6 more
doaj   +1 more source

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