Catálogo de libros: Botánica y ciencias de las plantas

4974 Catálogo de libros: Botánica y ciencias de las plantas

Matemáticas y ciencia / Biologia, ciencias de la vida / Botánica y ciencias de las plantas
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  • IOT BASED SMART IRRIGATION SYSTEM
    D. Shyam / Dr. S. GOPALAKRISHNAN / K. Sai Charishma
    As technology continues to advance, the agricultural industry has recognized the need to develop new methods to improve crop yield due to the significant influence of environmental factors on farming. Traditional irrigation methods have had significant drawbacks, such as calculation errors and low sensitivity from input sensors. To address these limitations, smart irrigation sy...
    Disponible

    70,90 €

  • Assessment of the incidence and severity index of AFR mosaic
    Baylon Mayenge
    This study aimed to evaluate the incidence and severity of African mosaic disease (AMD) on different cassava cultivars under the ecological conditions of Kindu in DR Congo.The trial was conducted in a randomized complete block design during the A season of the year 2020. It compared three exotic cassava cultivars with a reference cultivar (T0) on the basis of vegetative growth ...
    Disponible

    61,51 €

  • Analysis of rice yield variability in Niger
    Idrissa Gaya Yacouba / Mossi Maiga Illiassou
    The main objective is to determine the factors that lead to differences in yields between rice varieties according to the cultivation practices of producers. The study took place in Niger on the hydro-agricultural developments of the river valley. To achieve this objective, the study was based on a survey phase based on a questionnaire integrated into a smartphone, and another ...
    Disponible

    56,21 €

  • Antimicrobial Activity of Allium Species
    Bharat Maitreya / Swati Jayswal
    In this book one bacterium and one fungal species were examined for their antimicrobial susceptibility against acetonic, methanolic, chloroformic and aqueous extracts of plant. The antimicrobial activity of plant extracts were assayed using well diffusion method. For both the samples Allium cepa L. and Allium sativum L. extracts, chloroformic extracts were exhibited very less i...
    Disponible

    69,85 €

  • Desert soils and climate changes
    Amer Mutlaq Al-Ardhi / Mohamed Abdel-Raheem / Zahraa Khaled Al-Salihi
    Desertification has been described as 'the greatest environmental challenge of our time' and climate change is making it worse. While the term may bring to mind the windswept sand dunes of the Sahara or the vast salt pans of the Kalahari, it’s an issue that reaches far beyond those living in and around the world’s deserts, threatening the food security and livelihoods of more t...
    Disponible

    117,97 €

  • Climate change and meat production
    Maysaloon W. Ibraheem / Mohamed Abdel-Raheem
    Between 1961 and 2009, the world recorded a continued increase in the demand for meat, driven by the fast growth in population, economic improvement, changes in eating habits and rapid urbanization. This has resulted in improved livestock production that is projected to continue even into the future. However, raising animals for food has been identified as a major contributor t...
    Disponible

    110,35 €

  • Water salinity and salicylic acid in guava cultivation
    Cassiano Nogueira de Lacerda / Fellype Jonathar Lemos da Silva / Rafaela Aparecida Frazão Torres
    The objective of this work was to evaluate the growth, physiology, production and postharvest quality of guava cv. Paluma under salt stress and foliar application of salicylic acid. The experiment was conducted under greenhouse conditions, in a 2 × 4 factorial design, with two levels of electrical conductivity of irrigation water (0.6 and 3.2 dS m-1) and four concentrations of ...
    Disponible

    85,81 €

  • Nutraceutical, Ethnomedicinal, and Phytochemicals of Onion
    Dilip Kumar Sharma
    The onion is an important vegetable crop grown worldwide including India. This book is classified into 11 chapters viz. introduction of the crop, description of the plant, nutritional compositions, area and production, culture practices, phytochemicals, and bioactive compounds; nutraceuticals, biological properties, ethnobotanical and domestic uses, post-harvest handling and ef...
    Disponible

    117,94 €

  • Biology and invitro efficacy of Lepidopteran pests of cole crops
    R. Lalrinfeli / V. Lalnunpuii
    A major constraint in the production of cole crops is insect pest complex, which damage the crops right from germination till harvesting time. Among all, lepidopteran pests are dominant and causing huge losses in cole crops. The major lepidopteran pests of cole crops are tobacco caterpillar, large cabbage white butterfly, Indian cabbage white butterfly, large cabbage heart cate...
    Disponible

    60,32 €

  • Feeding Practices for Replacement Heifers
    Vivek Pratap Singh
    Animal Husbandry with various domesticated species of livestock is an important sector of the rural economy of India for the past hundred of years. Its role in augmenting income and employment, specially weaker sections of the society and in improving the nutritional status of our population needs to be promoted untiringly. Heifers are a vital component of the cow-calf sector. ...
    Disponible

    85,78 €

  • STANDARDIZATION OF MASS REARING TECHNIQUE FOR THE FRUIT FLY
    MANOJ KUMAR JENA
    The population of both the fruit flies B. dorsalis and B. zonata prevailed throughout the year in mango orchard with their peak activity from 14th SMW to 31st SMW which coincided with the fruiting and harvesting period of fruits. The female of B. zonata laid eggs in clusters of 2 to 14 eggs just underneath the rind of fruit, 1-4 mm deep in the epidermis. The incubation period o...
    Disponible

    96,13 €

  • VEGETABLE EXTRACTS IN THE CONTROL OF THE BUTTON FLY
    AGUSTINA RODRIGUEZ / MILTAO EDELIO CAMPOS ALBORNOZ
    The present research book indicates the percentage of population incidence of the flower bud fly (Dasiops sp) in passion fruit (Passiflora ligularis; Juss., 1805) crops treated with rue, paico and higuerilla extracts. The paico extract showed greater efficacy after the first 15 days of evaluation with significant percentages. The results showed that the applications of plant ex...
    Disponible

    86,89 €

  • Impact of Human Excreta in Food Crop Production
    Jacqueline Niyuhire
    Over the past two years, low food crop production has become a major problem for the Burundian population. This low production leads to malnutrition which in turn causes chronic diseases. This led us to conduct a study entitled: 'The impact of the use of human excreta for the improvement of food crop production in Burundi: case of the commune of Rumonge, in 2017', to promote th...
    Disponible

    56,40 €

  • Sugarcane cooperatives
    Cosme Cusumano
    The purpose of this research work is to analyze the figures of the cooperatives of small sugarcane producers and their participation in activities that have an impact on the territorial development of the Central Area of the province of Tucumán.the research problem arises from the relevance of investigating the real contributions of sugarcane cooperatives to territorial develop...
    Disponible

    120,81 €

  • Clarification of Prickly Pear Juice Using Honey
    M. K. Aviya / P. R. Davara / V. P. Sangani
    The clarification process using honey as the clarification agent not only increases the fruit juice flavour by adding additional sweetness, but avoids the formation of off flavours and permanent hazes and a subsequential loss of body. The prickly pear pulp was subjected to different honey treatments under different conditions viz. honey concentration (2-6%w/w), incubation tempe...
    Disponible

    69,78 €

  • Biology of Hemipteran Mermithids-Vol II
    Dr Kumkum Rajput
    This book provides the biology, penetration and emergence behaviour of Hemipteran mermithid, Hexamermis vishwakarma Dhiman that can be used as biological control agents against insect pests (Leptocoris augur) of the Kusam tree. Thus, the entomophilic mermithids offer a promising potential for insect control and these nematodes have been used in different parts of the world as b...
    Disponible

    60,20 €

  • Climate changes and their relationship to human health and nutrition
    Aveen jalal Ahmed barqi / Mohamed Abdel-Raheem
    Climate change is the single biggest health threat facing humanity, and health professionals worldwide are already responding to the health harms caused by this unfolding crisis. The Intergovernmental Panel on Climate Change (IPCC) has concluded that to avert catastrophic health impacts and prevent millions of climate change-related deaths, the world must limit temperature rise...
    Disponible

    118,03 €

  • Source and use of firewood in the DRC
    Gaetan Kalala / Israel Ilunga
    The main purpose of this study is to find out the origin and use of firewood in artisanal bakeries in Kinshasa. The Democratic Republic of Congo (DRC) being a developing country, the destruction of forests is fashionable because it provides wood that is used as the main source of energy. Faced with this reality, we decided to conduct a series of data collection surveys to find ...
    Disponible

    61,44 €

  • Efficacy of Several Insecticides Against Cotton Pink Bollworm
    Bimal Kumar Sahoo / Lalruatfeli P. C. / Malsawmtluanga Hnialum
    With the recent increase in cotton pink bollworm infestation and the banning of several common insecticides by the Indian government, including some commonly used for managing pink bollworm, which is a major threat to cotton crops in India. In response, a study was conducted to find suitable alternatives that are comparable or more effective than the soon-to-be-banned insectici...
    Disponible

    84,28 €

  • The Nexus Between Iron Status and Markers of Immune Functions
    Jelili Akorede Quadri / Olusegun Oluseye Onabanjo
    Iron deficiency (ID) is one of the most prevalent micronutrient deficiencies worldwide, that mostly results in adverse health outcomes, including anemia, poor immune function, delayed psychomotor development, impaired muscle function, and cognitive performance in children in the short and long term. This book thus established how iron deficiency compromised the immune status of...
    Disponible

    60,20 €

  • Technological gap in the cultivation of wheat crop in District Kanpur
    H. M. Singh / S.K. Tiwari / Shikha Awasthi
    Wheat is an annual plant of Graminease family, it belong to genus Triticum. Although as many as 18 species of wheat have been described and recognized by Percival (1921) only a few are of importance in agriculture. In India only three species of wheat namely Triticum aestivum (Common bread wheat), Triticum durum (Macaroni or durum wheat) & Triticum dicocum (emmer wheat) are eco...
    Disponible

    60,38 €

  • SECRETS OF THE DEEP
    Aneena V Mathew
    Marine organisms are a fascinating subject of study, captivating scientists and researchers with their diverse forms, behaviors, and ecological importance. The exploration of these marvels has opened up new avenues for scientific understanding and has the potential to unlock valuable insights into the functioning and conservation of our oceans.One area of research focuses on th...
    Disponible

    60,44 €

  • Impact of chemical fertilisers on non-target organisms
    Fouzia Tine-Djebbar / Samir Tine / Samira Halaimia
    The present study was conducted to investigate the effects of two chemical fertilizers, NPKs and triple superphosphate (TSP) applied at two doses (LD25 and LD50) on adults and juveniles of an earthworm bioindicator of pollution, Aporrectodea caliginosa, a dominant species in the region of Tebessa (North-East Algeria).The effects of these two chemical fertilizers were examined o...
    Disponible

    98,88 €

  • Respiration dynamics in two soils fertilized with two manures
    Fiston Kayembe
    The objective of this study was to monitor the dynamics of carbon mineralization in a soil from Kinshasa (Kimwenza) and Central Congo (Kasangulu) fertilized with chicken and pig manure under laboratory conditions. Specifically, the aim is to quantify and compare the respiratory activity of the fertilized soils. These two organic materials were added at a rate of 2 gMS/30g of so...
    Disponible

    56,21 €

  • INFLUENCES OF SPACING AND NITROGEN ON GOMPHRENA PRODUCTION
    MALANI BHUMIBEN / N. D. Polara / Shivani Patel
    The globe amaranth (Gomphrena globosa L.) is a member of the Amaranthaceae family and is native to India. Bachelor’s button and eternal blossom are some names for it. It is one of most important loose flowers grown in India. Cut flowers and dried blooms from Gomphrena have been used in garlands, pomanders, bouquets, floral arrangements, and indoor decorating. Nitrogen improves ...
    Disponible

    84,51 €

  • Education for work in university education
    Gerzon Alexander Cárdenas
    The educational requirements of the nation point to the need to generate proposals that link education with the productive sector. This has been a permanent desiderata of the Venezuelan society, even before the appearance of oil with all the emotional charge that this has represented for our culture as citizens and as a country. This search exceeds in form and essence the tradi...
    Disponible

    149,47 €

  • The antifungal effectiveness of plants on Black Rays Disease
    Laurianne Musenge
    In the Democratic Republic of Congo, banana cultivation is ranked third after manihot esculenta and zea mays. For years, its cultivation has been subject to attacks of cercosporiose, which has undoubtedly led to the use of pesticides. A study was undertaken at the plant clinic laboratory to evaluate the antifungal efficacy of the plants on the growth of mycosphaerela fijiensis,...
    Disponible

    56,21 €

  • Crossing and Heterosis in Clarias Gariepinus in Western Cameroon
    Claudine Tiogué
    The African catfish Clarias gariepinus is the most common species raised in African fish farming. In association or in monoculture, it is considered as a future fish for farming thanks to its hardiness, its omnivorous diet, its fast growth and its highly appreciated flesh. In Cameroon, the same strain of this catfish is very often used for several generations for reproduction. ...
    Disponible

    62,02 €

  • Marketing of Agricultural and Agri-Food Products
    Patrick Kabangi
    Agri-food marketing appears today to be indispensable for local development and decentralization in Africa. In constant evolution, it plays a vital role in the performance and coordination of business policies and the management of agri-food system processes. Agri-food marketing is unanimously recognized as very effective in making us buy products that we did not know we needed...
    Disponible

    56,53 €

  • Field Applications Related to Insect and Plant Parasitic Nematodes
    Magda Sabbour
    Chemical nematicides have been employed with varying degrees of success, but their implementation can be cumbersome, and furthermore they could potentially be neutralizing an otherwise positive effect from the entomopathogenic nematodes (EPN) that coexist with PPNs in soil environments and provide protection for plants against insect pests. Recent research has explored the pote...
    Disponible

    84,50 €


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