In the final analysis, sustainable agriculture must derive from applied ecology, especially the principle of the regulation of the abundance and distribution of species (and, secondarily, their activities) in space and time. Interspecific competition in natural ecosystems has its counterparts in agriculture, designed to divert greater amounts of energy, nutrients, and water into crops. Whereas natural ecosystems select for a diversity of species in communities, recent agriculture has minimized diversity in favour of vulnerable monocultures. Such systems show intrinsically less stability (...) and resilience to perturbations. Some kinds of crop rotation resemble ecological succession in that one crop prepares the land for successive crop production. Such rotations enhance soil organic processes such as decomposition and material cycling, build a nutrient capital to sustain later crop growth, and reduce the intensity of pest buildup. Species in natural communities occur at discrete points along the r-K continuum of reproductive maturity. Clearing forested land for agriculture, rotational burning practices, and replacing perennial grassland communities by cereal monocultures moves the agricultural community towards the r extreme. Plant breeders select for varieties which yield at an earlier age and lower plant biomass, effectively moving a variety towards the r type. Features of more natural landscapes, such as hedgerows, may act as physical and biological adjuncts to agricultural production. They should exist as networks in agricultural lands to be most effective. Soil is of major importance in agroecosystems, and maintaining, deliberately, its vitality and resilience to agricultural perturbations is the very basis of sustainable land use. (shrink)

Книга рассчитана на тех, кто по своей специальности занимается философией техники и в дальнейшем углубят свои знания в этом вопросе, а также для широкого круга читателей.

Ch. 1. Metodologicheskie problemy sot︠s︡ialʹno-gumanitarnogo poznanii︠a︡ -- ch. 2. Metodologicheskie problemy istorii filosofii i ėstetiki.

Монография посвящена изучению рефлексии с позиций культурно-исторической и диалогической парадигм (М. М. Бахтин, Ю. М. Лотман, Л. С. Выготский и др.). В соответствии с принятой нами методологией был осуществлен анализ философско-методологических основ.

While today an often stated concern of development planning in the Third World is the participation of people in the decision-making process, in many cases the nature of popular participation in the planning process is generally limited in its jurisdictional scope and restricted in its application. This article explores perceptions of development professionals and local citizens regarding barriers and willingness to participate in decision making, local leadership, and local institutionalization processes across three types (state agricultural universities, central research institutes, and (...) nongovernmental organizations) of Farm Science Centers in eleven or ganizations in India. Findings suggest that willingness to participate may turn on reconciling competing institutional beliefs and working relationships. A strategy emphasizing cultural sensitively for enhancing local action relevant to agricultural and rural development practitioners is presented. (shrink)

Lead shot deposited in fields and woodlands near shooting rangesand intense, upland, hunting adds an enormous tonnage of lead toenvironments, worldwide. This contamination is not remedied bybanning lead shot use only for waterfowl hunting. Lead pelletsdisintegrate extremely slowly, during which time they may beingested from the soil by wild birds, livestock, or silage-makingmachinery, and cause sublethal or fatal lead poisoning. Leadpellet corrosion products contaminate soil, surface waters, andground waters, often exceeding permissible levels. Plants do notconcentrate much lead from the soil, (...) except when grown in acidicsoils of heavily-contaminated shooting ranges. Inheavily-contaminated sites, earthworms ingest leadcompounds which are bioaccumulated in higher consumersof food webs. Non-toxic substitutes made from steelor bismuth are available internationally and areeffective for all types of hunting and targetshooting. Many nations are slow to require their use,despite the marked awareness of the problems of leadshot contamination and toxicosis. This is due tohunters and international sport shooting organizationsopposing the use of non-toxic substitutes and overtemphasis by government agencies on the burden ofscientific proof for every situation, rather thantaking preventative action according to thePrecautionary Principle. The ethical approach ofDenmark and The Netherlands, which banned all uses oflead shot, is advocated as a precedent for othernations to adopt. (shrink)

The purpose of this paper is to reveal the peculiarities of the social novel genre content, the traditions of which are rooted in the modern era and transformations under the influence of radical changes in the type of thinking in the postmodern outlook. Postmodern fictional way of thinking is based on the image of the world as a combination of multiplying realities. As the result, the social reality started being perceived as a construction in which complicated-by-intelligence values disappear while elementary (...) routine constructions multiply. Epistemological uncertainty also influenced this result. In conditions of ‘trading reality‘ the intellectuals lose their positions, traditional values destruct, humanities knowledge fades as it doesn’t have any certain market cost, the dream about the social equality vanishes together with the idea of socialism itself. Discourse of possession can not be combined with the discourse of moral. New positions are obtained by the representatives of different subcultures that become the centre of amorphous mass. The modern British social novel represents the social changes, which have occurred owing to the changes of the paradigm of thinking. The absence of socially significant landmarks deprives the British of an impulse to socially significant actions, allows manipulations with masses. The absence of national idea is connected with the painful search of the national identity, which is believed to be the main point in modern literary process. (shrink)

I found Shpet's article "A Work on Philosophy" [Rabota po filosofii], which we present to the reader's attention, in the Shpet archives stored in the Lenin State Library and passed it on to the editorial board of the journal Logos, where it was published by I. Chubarov. The small circulation of that journal makes it appropriate to republish this text, which is of major importance for an understanding of Shpet's philosophical position and provides a good clarification of the subsequent logic (...) of development of his conception. Although the article is unfinished, there is no reason to lament this fact, since all of its basic ideas and their logical development were realized by Shpet in subsequent publications. A whole series of his works is devoted to grounding and affirming so-called positive philosophy, the basic features of which I would like to clarify. (shrink)