Monday 30 June 2014

Introduction to urban wildlife gardening (online)

Even if you live in an apartment, townhouse, or condominium development without much space for landscaping, the right mix of ingredients on a balcony, patio, terrace, or rooftop can be an oasis that provides food and rest for wildlife in an urban concrete desert. Coordinated efforts by neighbors can transform an entire multi-unit building or complex into a thriving urban habitat that is part of a larger living landscape. This leaflet shows you how.

Healing the world with permaculture (#journal)

Feeding and healing the world: through regenerative agriculture and permaculture.

The study of soil is a mature science, whereas related practical methods of regenerative agriculture and permaculture are not. However, despite a paucity of detailed peer reviewed research published on these topics, there is overwhelming evidence both that the methods work and they may offer the means to address a number of prevailing environmental challenges. What is lacking is a proper scientific study, made in hand with actual development projects. By elucidating the scientific basis of these remarkable phenomena, we may obtain the means for solving some of the otherwise insurmountable problems confronting humanity, simply by observing, and working with, the patterns and forces of nature. This article is intended as a call to arms to make serious investment in researching and actualising these methods on a global scale. Permaculture and regenerative agriculture offer potentially the means to provide food and materials on the small scale, and may provide a crucial strategy in achieving a measured descent in our use of energy and other resources, rather than an abrupt collapse of civilization.

Wednesday 18 June 2014

Food movements as social networks (#journal)

The food movement in Canada: a social movement network perspective

In the Global North, there has been increasing analysis of the ways that alternative food initiatives (AFIs) are developing viable, place-based solutions that challenge the corporate-led industrial food system; however, there has been little study of the interrelationships among them. In an effort to better understand the possibilities for food system transformation, this paper builds on existing studies to investigate the increasing collaborations among AFIs occurring through provincial food networks in Canada. Contrary to assumptions that AFIs act in isolation, the paper demonstrates that they are part of actual and existing mobilizations through robust social movement networks. Together, these collaborative efforts may be illustrative of a new wave in food activism that is represented by the emergence of a multi-scaled and cross-sectoral ‘food movement’ – a network of networks.

State-facilitated land grabbing in Rwanda (#journal)

‘Control Grabbing’ and small-scale agricultural intensification: emerging patterns of state-facilitated ‘agricultural investment’ in Rwanda

The Rwandan government's ongoing reconfiguration of the agricultural sector seeks to facilitate increased penetration of smallholder farming systems by domestic and international capital, which may include some land acquisition (‘land grabbing’) as well as contract farming arrangements. Such contracts are arranged by the state, which sometimes uses coercive mechanisms and interventionist strategies to encourage agricultural investment. Activities of international development agencies are becoming intertwined with those of the state and foreign capital, so that a variety of actors and objectives are starting to collaboratively change the relations between land and labour. The global ‘land grab’ is only one aspect of broader patterns of reconfiguration of control over land, labour and markets in the Global South. This paper demonstrates the ways in which the state is orienting public resources towards private interests in Rwanda.

Climate justice; rooted in historical oppression (#journal)

 Climate justice: the claim of the past

This appraisal of the collection of papers in this issue argues that historical injustice saturates the problem of climate change. Those most vulnerable to climate change today are largely those who already lack resources – who have been on the wrong end of colonial history, or who have been globalization's losers, or who have suffered neglect, or exclusion at the hands of their own governments. They are those who have benefited little or not at all from a carbon-intensive global economy, but who have long suffered its side effects. The paper notes that the particular form taken by law in international and transnational affairs, having largely followed the historical progress of industrialism, colonialism and globalization, is peculiarly ill-suited to the task of addressing this vulnerability.

Climate change and human rights (#journal)


Climate ethics and human rights

Compared to other ethical approaches to climate change, a human rights approach has several advantages: it draws on a widely accepted, coherent and well-developed set of legal norms, it places the human beings most affected by climate change at the centre of its analysis, and it has strong connections to mechanisms of implementation and enforcement. Human rights already provide a sturdy framework for addressing climate change at the micro level of specific projects and national adaptation policies, but face greater challenges at the macro level of global mitigation of greenhouse gas emissions. Nevertheless, human rights law contains elements that should allow it to address climate change as a global challenge to human rights.

Creating a small dairy business (book)


The Small-Scale Dairy includes everything you need to know in order to successfully produce nourishing, healthy, farm-fresh milk. Whether for home use, direct sale to the consumer, or sale to an artisanal cheesemaker, high- quality raw milk is a delicate, desirable product. 
Applicable to keepers of cows, goats, or sheep, The Small-Scale Dairy offers a holistic approach that explores the relationships between careful, conscientious management and the production of safe, healthy, and delicious milk.
Included are options for designing a well-functioning small dairy, choosing equipment, and understanding myriad processes—such as the use of low-temperature pasteurization where raw milk sales are prohibited. Whether you have a one-cow home dairy, a fifty-goat operation, or are simply a curious consumer, The Small-Scale Dairy is an accessible and invaluable resource for achieving your goals.
The Small-Scale Dairy The Complete Guide to Milk Production for the Home and Market - See more at: http://www.chelseagreen.com/bookstore/item/the_smallscale_dairy:paperback#sthash.5qZ4gfxu.dpuf

Creating a small cheese business (book)


The Small-Scale Cheese Business: The Complete Guide to Running a Successful Farmstead Creamery

There has never been a better time to be making and selling great cheese. People worldwide are consuming more high- quality, handmade cheese than ever before. The number of artisan cheesemakers has doubled in recent years, and many of the industry’s newcomers are “farmstead” producers—those who work only with the milk of their own animals. Drawing from her own and other cheesemakers’ experiences, the author brings to life the story of creating a successful cheesemaking business in a practical, organized manner. Absolutely essential for anyone interested in becoming a licensed artisan cheesemaker, The Small-Scale Cheese Business will also appeal to the many small and hobby-farm owners who already have milking animals and who wish to improve their home dairy practices and facilities.

The Small-Scale Cheese Business

The Complete Guide to Running a Successful Farmstead Creamery

by Gianaclis Caldwell

There has never been a better time to be making and selling great cheese. People worldwide are consuming more high- quality, handmade cheese than ever before. The number of artisan cheesemakers has doubled in recent years, and many of the industry’s newcomers are “farmstead” producers—those who work only with the milk of their own animals. Today, more than ever before, the people who choose to become farmer- cheesemakers need access to the knowledge of established cheese artisans who can help them build their dream.
Few career choices lead to such extremes of labor, emotion, and monetary challenge. In The Small-Scale Cheese Business, (originally published as The Farmstead Creamery Advisor in 2010) respected cheesemaker, instructor, and speaker Gianaclis Caldwell walks would-be producers through the many, and often confusing, steps and decisions they will face when considering a career in this burgeoning cottage industry. This book fills the gap that exists between the pasture and cheese plate. It goes far beyond issues of caring for livestock and basic cheesemaking, explaining business issues such as:
  • Analyzing your suitability for the Description Prelim/Final Preliminary career;
  • Designing and building the cheese facility;
  • Sizing up the market;
  • Negotiating day-to-day obstacles;
  • Ensuring maximum safety and efficiency.
Drawing from her own and other cheesemakers’ experiences, Caldwell brings to life the story of creating a successful cheesemaking business in a practical, organized manner. Absolutely essential for anyone interested in becoming a licensed artisan cheesemaker, The Small-Scale Cheese Business will also appeal to the many small and hobby-farm owners who already have milking animals and who wish to improve their home dairy practices and facilities.
- See more at: http://www.chelseagreen.com/bookstore/item/the_smallscale_cheese_business:paperback#sthash.nz9gPWbV.dpuf

Net zero energy building (book)



The New Net Zero Leading-Edge Design and Construction of Homes and Buildings for a Renewable Energy Future - See more at: http://www.chelseagreen.com/bookstore/item/the_new_net_zero:hardcover#sthash.XU2d0nim.dpuf
The new threshold for green building is not just low energy, it’s net-zero energy. In The New Net Zero, sustainable architect Bill Maclay charts the path for designers and builders interested in exploring green design’s new frontier.
Designers and builders will find a wealth of state-of-the-art information on such considerations as:
  • air, water, and vapor barriers;
  • embodied energy;
  • residential and commercial net- zero standards;
  • monitoring and commissioning;
  • insulation options;
  • costs;
  • and more.
The comprehensive overview is accompanied by several case studies, which include institutional buildings, commercial projects, and residences. Both new-building and renovation projects are covered in detail.
The New Net Zero Leading-Edge Design and Construction of Homes and Buildings for a Renewable Energy Future - See more at: http://www.chelseagreen.com/bookstore/item/the_new_net_zero:hardcover#sthash.XU2d0nim.dpuf

Build topsoil to stop climate change (book)


Grass, Soil, Hope A Journey Through Carbon Country


What can we do about the seemingly intractable challenges confronting all of humanity today, including climate change, global hunger, water scarcity, environmental stress, and economic instability?
The quick answers are: Build topsoil. Fix creeks. Eat meat from pasture-raised animals. Soil scientists maintain that a mere 2 percent increase in the carbon content of the planet’s soils could offset 100 percent of all greenhouse gas emissions going into the atmosphere. But how could this be accomplished? What would it cost? Is it even possible?
Yes, says author Courtney White, it is not only possible, but essential for the long- term health and sustainability of our environment and our economy. Soil is a huge natural sink for carbon dioxide. If we can draw increasing amounts carbon out of the atmosphere and store it safely in the soil then we can significantly address all the multiple challenges that now appear so intractable.

Grass, Soil, Hope A Journey Through Carbon Country
Where people are fighting climate change and growing food with pasture cropping, permaculture, wetland restoration, rooftop farms, biodiesel, beer, and sweaty dancing.
This book tackles an increasingly crucial question: What can we do about the seemingly intractable challenges confronting all of humanity today, including climate change, global hunger, water scarcity, environmental stress, and economic instability?
The quick answers are: Build topsoil. Fix creeks. Eat meat from pasture-raised animals. Soil scientists maintain that a mere 2 percent increase in the carbon content of the planet’s soils could offset 100 percent of all greenhouse gas emissions going into the atmosphere. But how could this be accomplished? What would it cost? Is it even possible?
Yes, says author Courtney White, it is not only possible, but essential for the long- term health and sustainability of our environment and our economy.
Right now, the only possibility of large-scale removal of greenhouse gases from the atmosphere is through plant photosynthesis and related land-based carbon sequestration activities. These include a range of already existing, low- tech, and proven practices: composting, no-till farming, climate-friendly livestock practices, conserving natural habitat, restoring degraded watersheds and rangelands, increasing biodiversity, and producing local food.
In Grass, Soil, Hope, the author shows how all these practical strategies can be bundled together into an economic and ecological whole, with the aim of reducing atmospheric CO2 while producing substantial co- benefits for all living things. Soil is a huge natural sink for carbon dioxide. If we can draw increasing amounts carbon out of the atmosphere and store it safely in the soil then we can significantly address all the multiple challenges that now appear so intractable.
- See more at: http://www.chelseagreen.com/bookstore/item/grass_soil_hope:paperback#sthash.fv33yYXv.dpuf

The future of legumes in Europe (#journal)

Legumes for feed, food, biomaterials and bioenergy in Europe: a review

Legume growing has many benefits; provision of plant proteins for animals and humans, fixation of atmospheric N2, cheap and green N fertilisers, diversification crops in rotations based on oilseed rape and cereals. Yet legume crops in Europe represent less than 4 % of arable lands. The authors show that legumes can contribute to the agroecological transition for sustainable agriculture, food and energy and for sustainable agri-food systems. However high added-value niche markets are required for supporting legume production. The major research needs identified are (1) analysing the constraints of the current systems and identifying ways of moving towards systems that include more legumes, (2) identifying new and diversified uses for legumes in a sustainable food chain, (3) assessing and improving the ecosystem services provided by legumes at cropping system and territory scales and (4) promoting agroecology through and for legume crop management.

Agronomy with global impact (#journal)

 Global agronomy, a new field of research. A review

Agriculture management is influencing the quality of water, air, soil, and biodiversity at the global scale. Therefore, a research plan for global agronomy is proposed. Agronomists should update their research objects, methods, and tools to address global issues. Yield trends and variations among various regions should be analyzed to understand the sources of these variations. Crop model simulations should be upscaled to estimate potential yields and to assess the effect of climate change and resource scarcity at the global scale. Advanced methods should analyze output uncertainty of complex models used at a global scale. The meta-analysis of published data is a promising approach for addressing global issues, though meta-analysis must be applied carefully with appropriate techniques. Finally, global datasets on the performance and environmental impact of cropping systems should be developed.

Farmer designed organic systems (#journal)

Farmers and agronomists design new biological agricultural practices for organic cropping systems in France

Current innovations in organic farming such as non-inversion tillage with cover crops are promising, but investigations usually do not take farmers views into account. Therefore, research work should include farmer participation to maximize success. The authors developed a method to help farmers in designing innovative cropping systems, involving several design workshops with farmers.  The farmers generated 14 system prototypes, which differed radically from current practices because they used biological rather than mechanical methods. Cover crop use was almost four times more frequent than in current systems, moldboard plowing and mechanical weeding frequencies respectively two and eight times lower. The main benefits are (1) the involvement of volunteer farmers in the design process, (2) the combination of farmer knowledge and scientific knowledge, and (3) the use of various methodological supports.

Organic rice-prawn aquaculture (#journal)

Organic rice–prawn farming yields 20% higher revenues

Organic farming of rice and giant river prawns in rotational crops was tested in the waterlogged paddy fields of Kuttanad, Kerala as part of the Indian Organic Aquaculture Project. Rice was cultivated during November to February, followed by a crop of freshwater prawns in the same field from March to September. Farming rice organically reduced yields by 23 %. However, the organic prawn crop yield was 10 % higher than the yield of the conventional system, so although organic rice farming realized lower returns than conventional, its combination with organic prawn farming enhanced net revenue by 20 % over conventional rice/conventional prawn production.

Winter legume rotation improves rice yield (#journal)

Winter legumes in rice crop rotations reduces nitrogen loss, and improves rice yield and soil nitrogen supply

Intensive irrigated rice-wheat crop systems have caused serious soil depletion and nitrogen loss in  China. A possible solution is the incorporation of legumes in rice, but little is known on the impact of legumes on rotation, soil fertility, and nitrogen loss. This study considered the effect of five rice-based rotations on soil nitrogen, rice yield, and runoff loss. Results show that replacing 9.5–21.4 % of nitrogen fertilizer by rape, vetch or bean residues maintained rice yields, and using legumes as a winter crop in rice-bean and rice-vetch combinations increased rice grain yield 5 % while decreasing nitrogen runoff 30–60 %.

Low input maize for biofuel (#journal)

Efficient biofuel production from traditional maize under low input

Traditional crop varieties are adapted to low inputs of fertilizers, pesticides, and water. The authors tested the suitability of traditional maize varieties as solid biofuel, cultivating traditional maize varieties without pesticides and irrigation and then measuring the heating value, the ash content, and the elemental composition. Results show that plants harvested at maturity, 150 days after sowing, have about 10 % more biomass and 20–30 % less ash, N, K, and Cl than plants harvested 115 days after sowing. Traditional maize varieties can produce an energy of 15–23 · 104 MJ/ha. These findings demonstrate that traditional maize cultivation can be optimized to increase the efficiency of biomass production and to reduce the environmental impact.

Intro to system science and permaculture (online)

Thinking Systematically: Achieving Sustainable Systems

A simple introduction to systems science and its links to permaculture:
  • Systems science provides a means of analyzing and understanding complex processes based on a few basic principles
  • Complex systems behave in complex ways and may change over time
  • When problems emerge there is an underlying positive feedback loop that may not be evident
  • Such problems cannot be solved using linear causality thinking
  • True sustainability involves whole systems thinking and design
  • Permaculture is the application of systems thinking to the design of living arrangements

Shelter belt design guide (online)

The Principles of Using Woods for Shelter

This Information Note describes the physical principles that determine the impact of woodlands on shelter provision. The importance of the woodland height, porosity, width, length, orientation and shape on the area and level of shelter are discussed. Three generic shelter wood types are identified (‘windshield’, ‘windbreak’ and ‘hybrid’) together with their most
appropriate applications. The Note points to the crucial need to understand the reasons for creating shelter in order to determine the most effective design.