Water is the fundamental need of living being. It is necessary for manageable advancement, including the protection of common habitat, mitigation of destitution and craving. Like other nations a number of areas in Pakistan are also facing... more
Water is the fundamental need of living being. It is necessary for manageable advancement, including the protection of common habitat, mitigation of destitution and craving. Like other nations a number of areas in Pakistan are also facing the problem of water scarcity. The present investigation has been made to explore various implications of water scarcity on inhibitants of Quetta district Balochistan. The study depends on essential information gathered from agriculturists and different personals through focused group discussions and questionnaire survey. Stratified random sampling was the method of sampling whereas the sample size was 400. For statistical significance chi square was used keeping level of significance as 0.05. Although no association could be established among the study groups, however, the results clearly indicate that the level of ground and surface water is scarce. The scarcity of Water has negatively impacted the agriculture, trees, economy and health of the people of the study area. The scarcity of water has also compelled people for migration to other areas. The results of study suggests that government should make further dams, guiding the population and the framers on proper use of water and advocating the general public to obey regulations regarding water mining.
Field Geology is the study of rocks and rock materials in the field. Field geology seeks to describe and elaborate the rock features and underground lithospheric structures. Igneous and metamorphic have significant importance as they host... more
Field Geology is the study of rocks and rock materials in the field. Field geology seeks to describe and elaborate the rock features and underground lithospheric structures. Igneous and metamorphic have significant importance as they host some of the most important metals of earth and their recognition in field can help understanding the past geological episodes on earth. Field Observation of Igneous rocks • Mode of occurrence Igneous rocks are formed by the solidification of magma or lava, they can form inside the earth and as well as on surface. Igneous rocks thus occur in two ways if lava is solidified on surface the term ''extrusive Igneous rock'' is used or if they are solidified within the earth's crust they are called ''intrusive igneous rocks'' • Determination of Igneous bodies Determination of igneous bodies aid much about the igneous rocks in field. Igneous rock bodies are generally of two types: i. intrusive igneous or extrusive igneous bodies. Because Intrusive igneous bodies solidify deep or at near the surface of the earth by consolidation of mama, such rock bodies reflect considerable variation in their size and shape. Some examples of intrusive bodies are batholiths, stocks, dykes and sills etc. • Altitude (for dikes, sill etc) Because most of the igneous bodies on earth surface cut the pre-existing rocks on earth surface, their altitude can aid very much tracing igneous bodies such as dikes, sills etc. Volcanic rocks range from being extremely variable over short distances to unchanging uniform throughout thick units. The geologists typically make explanation of the area of volcanic rocks, then start directly to map gross rock units. Observation of lithology, mineralogy, thickness and their variation are made at every relevant point and compiled into a composite description of the rock units. As most volcanic rocks are irregular and somehow unpredictable, they are not to be well defined by measuring and describing isolated section; lateral tracing and mapping ordinarily are necessary to relate each part of sequence to adjoin area. Layered intensive igneous rocks may be more uniform but lateral tracing is recommended.
Nitrogen (N) fertilization at higher rates enhances the yield of crop plants; however, overuse of N in cultivation of crop not only decreased Nitrogen Use Efficiency of crop plants but caused severe environmental pollution. Hence, the... more
Nitrogen (N) fertilization at higher rates enhances the yield of crop plants; however, overuse of N in cultivation of crop not only decreased Nitrogen Use Efficiency of crop plants but caused severe environmental pollution. Hence, the optimum use of N is perquisite for sustainable development of Agriculture. This study was carried out during 2016, to evaluate the effect of various nitrogen applications on the economic performance of muskmelon. This research work was laid out at experimental site of Horticulture orchard SAU Tandojam with three replications in RCBD. The growth and yield performance of muskmelon was assessed by using six nitrogen (N) levels viz; 0, 30, 60, 90, 120 and 150 kg ha-1. Two varieties including Chandny and golden tumbro were used in the current study.The result showed that effect of different nitrogen doses on the economic important parameters of muskmelon was significant (P
