SOIL DEGRADATION AND CONSERVATION

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SOIL IS MOST PRECIOUS THING IN THIS MODERN SCENARIO.BUT MOST PEOPLE ARE NOT AWARE ABOUT THE IMPORTANCE OF THE SOIL.SO,A CONSERVATION IS REQUIRED TO SAFEGUARD THE SOIL.LET'S SEE HOW THIS CONSERVATION IS POSSIBLE THROUGH THIS THIS PRESENTATION.PLANT GREEN AND LIVE LONG.HAPPY SEED PLANTING DAY.

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Land is a complex, multi-component natural entity that becomes a resource base when used for a specific purpose or purposes. Land degradation is a concept in which the value of the biophysical environment is affected by one or more combination of natural and human-induced processes acting upon the land. It is a temporary or Permanent decline in the productive capacity of land. It is also the reduction in the capability of the land to produce benefits from a particular land use under a specified form of land management. Major forms of land degradation are water and wind erosion, desertification and chemical erosion. Urban expansion is also a form of land degradation. Negative effects of land degradation affect heavily on environment and economy which is a cause of grave concern. Land degradation has significant costs, particularly in developing countries (Rosegrant and Ringler, 1991). It does not only reduces farm productivity affecting livelihood and regional economies, it also leads to reduced biodiversity. Land degradation in most developing countries is becoming a major constraint to future growth and development. About 40-75% of the world’s agricultural land’s productivity is reduced due to land degradation (IFPRI, 2001). Increased support for research and extension to increase crop yields is crucial to meeting the needs of a growing human population for food, biomass energy, fiber, and timber. There is a need to increase support to biodiversity preservation by alleviating pressure to convert remaining natural habitat to croplands. There is a need for more public investments to support SLM to slow land degradation.

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Soil fertility is the backbone of agriculture systems and plays a key role in determining food quantity and quality. The intension of soil fertility management is to improve soil buffering capacity and to reduce soil degradation. Soil health is fundamental for a healthy food production. It provides essential nutrients, water, oxygen and support to the roots, all elements that favor the growth and development of plants for food production. Now the Indian population is 1.37 billion (Census India gov.in) Land area availability is 3.287 million km2. Net cultivable area is 143 million ha. Degraded land in India around 141 million ha. Per capita land availability is 0.3 ha per farmer (Indian express Nov 6,2009). Food grain supply 234.0 million tons, food grain demand 236.2 million tones (Praduman Kumar et al.,2016). In the year 2019 Global Hunger Index(GHI), India ranks 102nd out of 117 qualifying countries. With a score of 30.3, India suffers from a level of hunger that is serious (Global Hunger Index Organization). Nearly 1 billion people around the world suffer from hunger. Soil management is important, both directly and indirectly, to crop productivity, environmental sustainability, and human health (Mittal et al., 2008). To achieve future food security, the management of soils in a sustainable manner will be the challenge, through proper nutrient management and appropriate conservation practices. Such as maintain soil organic carbon, effective utilization of natural resources, use of non-monetary input like LEISA etc., will be the better option to fulfils the ever-growing population’s food and nutritional security.

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Sustainable management of the natural resource base is one of a very few, truly fundamental issues that the international community will be obliged to address effectively over the next two decades. The last twenty years have seen an emphasis on global and national economic management; the next twenty will need to address environmental management effectively. This needs to follow a globally structured approach, based on adequate, reliable, up-to-date data and knowledge, and governed by appropriate international strategies and agreements. One key product sorely lacking to reach this goal is an overview of where land degradation takes place at what intensity and how land users are addressing this problem through sustainable land management. In order to fill this knowledge gap, three projects (WOCAT, LADA, DESIRE) have come together to establish the current status, while mapping out a route forward.

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The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.

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Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune. Follow us on: Pinterest Introduction Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific. Early Life and Musical Beginnings Humble Origins Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career. First Steps in Music Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth. Rise to Stardom Breakthrough Albums The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth. Iconic Songs Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry. Acting and Film Career Hollywood Ventures In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth. Television Appearances Nelson's char

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Capsicum annuum L. is the extensively cultivated species of peppers (chilies) in all over the world. Its fruits are used for spiciness (capsaicin) and color (capsanthin) in our daily foods. Pakistan is the leading chili consuming country. Genetic divergence among 25 accessions (local and exotic) collected from Ayub Agriculture Research Institute (AARI) Faisalabad, Pakistanwas estimated from the data collected during the year 2014 in the Department of Plant Breeding and Genetics, University of Agriculture Faisalabad, Pakistan for different morphological and growth parameters viz fruit width, fruit length, peduncle length, number of primary branches, inter nodal length, plant height, seed index, 1000 seed weight, fresh and dry fruit weight, pericarp thickness, leaf area and seeds per fruit. Based on this characterization the plants were grouped into 5 clusters and diversity among accessions was indicated by the wide range of D2 values whereas phenotypic correlation for all the characters was found significant. Five components were selected as principle components with Eigen values > 1. These components exhibited 77.2% of the variation. The first principal component (PC I) explained 27.2% of total variation in original data, second component (PC II) explained 18.9%, and third principal component (PC III) explained 12.5% of variation. The other principal components (PC IV and PC V explained an additional 18.6% of the variation (a total 77.2% of explained variation. Accessions with distinct identity were marked, which are likely to be quite suitable for breeding through hybridization by combining desirable traits. High estimates of broad sense heritability (90%) for all the characters except peduncle length predicted that selection could be awarding in late segregating generations and above accessions could be utilized in hybridization programme for C. annuum crop improvement.

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Diabetes is a rapidly and serious health problem in Pakistan. This chronic condition is associated with serious long-term complications, including higher risk of heart disease and stroke. Aggressive treatment of hypertension and hyperlipideamia can result in a substantial reduction in cardiovascular events in patients with diabetes 1. Consequently pharmacist-led diabetes cardiovascular risk (DCVR) clinics have been established in both primary and secondary care sites in NHS Lothian during the past five years. An audit of the pharmaceutical care delivery at the clinics was conducted in order to evaluate practice and to standardize the pharmacists’ documentation of outcomes. Pharmaceutical care issues (PCI) and patient details were collected both prospectively and retrospectively from three DCVR clinics. The PCI`s were categorized according to a triangularised system consisting of multiple categories. These were ‘checks’, ‘changes’ (‘change in drug therapy process’ and ‘change in drug therapy’), ‘drug therapy problems’ and ‘quality assurance descriptors’ (‘timer perspective’ and ‘degree of change’). A verified medication assessment tool (MAT) for patients with chronic cardiovascular disease was applied to the patients from one of the clinics. The tool was used to quantify PCI`s and pharmacist actions that were centered on implementing or enforcing clinical guideline standards. A database was developed to be used as an assessment tool and to standardize the documentation of achievement of outcomes. Feedback on the audit of the pharmaceutical care delivery and the database was received from the DCVR clinic pharmacist at a focus group meeting.

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