Selective exploration is the process of targeting certain areas for agricultural development, based on factors such as climate, soil type, and water availability. The advantages of this approach include the ability to focus resources on areas that are most suitable for agricultural production, and the ability to avoid or minimize the impact of adverse environmental conditions on crop yields. The disadvantages of selective exploration include the potential for overlooking areas that may be more suitable for agriculture than the areas that are targeted, and the possibility that environmental conditions in the targeted areas may change over time, making them less suitable for agriculture.
Agriculture involving domestication of plants and animals was developed at least 10,000 years ago, although some forms of agriculture such as forest gardening and fire-stick farming date back even earlier to prehistoric times.[1][2] Agriculture has undergone significant developments since the time of the earliest cultivation. The Fertile Crescent ofWestern Asia, Egypt, and India were sites of the earliest planned sowing and harvesting of plants that had previously been gathered in the wild. Independent development of agriculture occurred in northern and southern China, Africa's Sahel, New Guinea and several regions of the Americas.[3] Agricultural practices such as irrigation, crop rotation,fertilizers, and pesticides were developed long ago but have made great strides in the past century. The Haber-Bosch method for synthesizing ammonium nitrate represented a major breakthrough and allowed crop yields to overcome previous constraints.In the past century, agriculture has been characterized by enhanced productivity, the replacement of human labor by synthetic fertilizers and pesticides, selective breeding, andmechanization. The recent history of agriculture has been closely tied with a range of political issues including water pollution, biofuels, genetically modified organisms, tariffs, and farm subsidies. In recent years, there has been a backlash against the external environmental effects of mechanized agriculture, and increasing support for the organic movement and sustainable agriculture.
Well, so far its raised the total population from a few million to seven billion.
Cotton is a Warm season (tropical) crop.It can be profitably grown in regions with rainfall of 850-1100 mm, but economic yields can not be realized in the region with a rainfall less than 500 mm.50cm of well-distributed rainfall is necessary for higher yields. In general, temperatures above 35 degree C are not desirable for cotton growing, however, when the moisture supply is favourable, the cotton plant is capable of enduring without permanent injury, very high temperatures (upto 43-45 degree C) for short periods. If these high temperatures persist for several days, however, the yields will be adversely affected.High light intensities throughout the growing period are essential for satisfactory vegetative development, for minimal shedding of buds and bolls and hence for higher yields.Cotton Crop can be grown up to 1000m altitude Soil for Cotton Cotton has a wide range of soil adaptation and is grown on a great variety of soils including black cotton soils. Highest yields of cotton are usually obtained on alluvial soils. High yield of cotton is dependent on favorable air and moisture regime in the soil-hence the importance of soil structure and texture.For a deep-rooting crop such as cotton, soil depth is also an important factor and shallow soils are not suitable. Cotton is not unduly sensitive to soil reactions. It can be grown on a variety of soils with pH ranging from 5 to 8 and above. Cotton is generally considered as fairly tolerant to salinity. Uptake of Sodium by cotton has been found to be much lower than would be expected from its relative abundance and availability in soil and water as was shown by the low accumulation of sodium in both tops and roots. This indicates that the relatively high salt-tolerance of cotton may be at least party due to the presence of some selective mechanism that enables cotton roots to restrict sodium absorption. With irrigation facilities, cotton is usually cultivated on sandy loam to loam soils.
A silly Question, but it shall be answered.Sex ratio is the ratio of males to females in a population. The primary sex ratio is the ratio at the time of conception, secondary sex ratio is the ratio at time of birth, and tertiary sex ratio is the ratio of mature organisms.[1]The human sex ratio is of particular interest to anthropologists and demographers. In humans the secondary sex ratio is commonly assumed to be 105 boys to 100 girls (which sometimes is shortened to "a ratio of 105"). In human societies, however, sex ratios at birth or among infants may be considerably skewed by sex-selective abortion and infanticide. The CIA estimates that the current world wide sex ratio at birth is 107 boys to 100 girls.[2]In biology, sex ratio is defined as the proportion of males in the population.THERE"SACTUALLY MORE GIRLS PEOPOLE!!!! A VERY EASY QUESTION THAT DOESN'T NEED A LONG EXPLANATION GOSH!!!!
Selective exploration is the process of cutting or harvesting only mature trees in a forest.
efficiency less
This is the process of picking out a paricular farmland and using its recouces when its recources are dry you leave the land and move to another land this process will keep repeating its self. This process is called selective exploration answered by Nwokolo Uchechukwu Debra
Adaptation, yo.
The advantages of selective breeding include producing a dog that meets the standard of the breed. Disadvantages include producing dogs with very short faces, squat legs, and large bodies.
Genetic diversity that confers no apparent selective advantage.
Selective breeding is one form of biotechnology important in agriculture and medicine, because when scientists manipulate the genetic makeup of an organism, they are using biotechnology.
No because theres no selective advantage
It helps them to get bugs from trees
The selective advantage of a mature red blood cell being flat rather than a sphere is that is it easier for the cells to fit through veins and arteries. Red blood cells are also known as erythrocytes.
It gives us a selective advantage as any grandmother can attest.
Selective Breeding