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Herbs as Medicine
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Herbs because of their much nutritional value in many countries have important role in family daily food basket. They also have different kinds of vitamins, minerals and cellulose materials that play very important role in human health (Peyvast, 2009). Greenhouse production industry and plants production in hydroponic systems has grown a lot in recent years. This production method can provides high-quality products in every year and free from pesticides and herbicide residual usage for farmers and growers (Mairapetyan, 1999; Dorais, et al. 2001). Root environment in hydroponics systems always has enough water, air and food. This system increases the absorption and roots metabolic activities that lead to high growth rate of plants (Mairapetyan. 1999; Dorais et al. 2001; Manukyan, et al. 2004). In order to provide appropriate levels of nutrient elements for plants accurate nutritional programs must be used (Iersel and Kang, 2002). Different concentrations of nutrient solution have been published on the basis of fertilizer recommendations and select on the basis of experience, plant species and cultivars, growth stage and plant breeding system (Schwarz, et al. 2002).
Effect of different concentrations of nutrient solution was examined on growth, yield and quality of basil and stated that the best growth and most yield of basil obtained with standard solution or half the concentration of standard solution (Suh, et al. 1999). Affect of different concentrations of nutrient solution on salvia plants expressing that nutrient solution concentration has a significant effect on plant root and shoot dry weight. (Kang and Iersel, 2004). Udagawa (1995) compare different concentrations of nutrient solution on dill a...
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... Iersel, (2004) and Udagawa (1995) in similar experiments stated that concentration of nutrient solution have significantly effect on root, shoot of dill and thyme dry weight. Such results don’t observe in our study on basil plants.
Conclusion
Herbs like cress and basil no need much concentration of nutrient solution and moderate amount of all elements is more benefit for them. Cress and basil response differently to ammonium concentration in nutrient solution. Ammonium has a positive effect on Cress while basil shows negative response to ammonium in this reason nutrient solution with low ammonium concentration was proposed for basil production in nutrient film technique. In other hand nutrient solution containing suitable concentration of ammonium proposed for cress production. However the suitable concentration of this ion must be tested in next experiments.
Since the minimum concentration of GA did not produce the greatest change in height for the radish plant, the hypothesis was not supported. The most possible explanation for this unusual result could be that the Seed with less amount of GA and water was not treated correctly and at the proper time. Another case could be that the amount of GA and water used was not enough or perhaps during the treatment plan, some group members might have forgotten to water the plants as scheduled, which could have affected the overall growth factor and health of the plant. Due to this outcome, more precautions and full responsibilities should be taken to obtain a better result in the future
Anyone who knows me knows I love gardening. I love growing my own vegetable and herbs. I love the look, feel and smell of natural food. However, I have two really big problems: 1) I am not always sure what to do with all the herbs I have managed to grow over the years and 2) I live in Maryland and can only grow herbs and vegetables a few months a year. Needless to say, when Christie approached me about reviewing the Natural Herbal Living Magazine and Herb Box, I jumped at the chance. The Natural Herbal Living Magazine and Herb Box solve both of my problems. They have a subscription plan that allows you to learn about each herb not only on an intellectual level, but on a physical one as well.
Our subject plant for this experiment is Helianthus annuus, a common sunflower plant cultivated all over the world for its seeds and seed oil. Helianthus is an annual plant that grows from 1 to 3 meters, depending on conditions. It is for this reason I chose Helianthus as our subject plant. Shorter plants have a less measurable variable. Helianthus plants, with their long straight stems, would have a much easier variable to measure. A total of 24 Helianthus plants, six to each pot, will be used in the treatment. The large number of subject plants is because of genetic variation that might sway my results if I were to use only a single treatment pot.
Besides being able to produce food at a faster rate, technology has helped improve the health of multiple foods. As has been said previously, soybeans are currently used to create oil; however, this was only possible with improvements to technology to help extract this oil from the beans. Besides beans, leafy greens also have improvements in health. A new process known as aeroponics, a newer form of hydroponics, uses mist to provide nutrients to the plants (Gilpin, “10 Foods That Technology Has Transformed.”). This reduces water consumption. Since aeroponics occurs indoors, pesticides are not used and since the plants are grown in water rather than soil, contaminated manure is no longer a
My group, fertilizer group 3, is testing the variables of plant color and number of leaves. Fertilizer can affect that drastically! Those two variables are basically what determine a healthy plant. Fertilizer can help to boost the minerals in the soil and give the plant what it needs to survive and be healthy.
Two members of the group were instructed to visit the laboratory each day of the experiment to water and measure the plants (Handout 1). The measurements that were preformed were to be precise and accurate by the group by organizing a standardized way to measure the plants. The plants were measured from the level of the soil, which was flat throughout all the cups, to the tip of the apical meristems. The leaves were not considered. The watering of the plants took place nearly everyday, except for the times the lab was closed. Respective of cup label, the appropriate drop of solution was added to the plant, at the very tip of the apical meristems.
For cassava root, r2 for predicting individual AA from CP content was generally low and was greater than 20% only for TAA and valine. Also, r2 for predicting individual AA from leaf was 25% for TAA while that of peel was above 70% for histidine and threonine. Weak relationship observed among the CP, TAA and TIAA in this study might be due to their percentage proportion and changes in protein level as a result of development stage and environment (Howelar,
Two types of gravimetric analysis were used in this experiment, precipitation and volatilization. Volatilization and principles of constant weighing were used to determine moisture content of a fertilizer sample. A crucible was brought to constant weight, both while dry and when the fertilizer sample was added. A type of gravimetric analysis, precipitation, was used to determine the percent phosphorus and percent phosphorus pentoxide of the same sample. MgNH5PO4 was precipitated out of the fertilizer sample, and used to compute the percent P2O5, the phosphorus used in fertilizers. This fertilizer sample was found to have 0.929% moisture. Phosphorus content of the sample on a wet basis was 4.388% P and 10.073% P2O5, and on a dry basis, it was
Complementary and alternative medicine (CAM) is slowly becoming better known all over the world. CAM encompasses various types of therapies, such as yoga, reflexology, chiropractic therapy, herbal therapy, ayurveda, meditation, biofeedback, hypnosis, homeopathy, acupuncture, etc. The evidenced-based research, recognition of disconnect between patients and also the positive and negative aspects of CAM modalities are reasons behind the increased attention it has gained in medicals schools all over the United States. (Hart, 2009, p. 287).
Soil qualities can influence the potency of plants, the minerals balance, the power concentration or flavor in leaves or flowers or seeds. Knowing your soil is a big help in planting a successful herb garden. The herbs mentioned like sun and water; most will not do well with less than 5 or 6 hours of direct sun; they need drainage, and will die in a pool of water.
This lesson is designed to review and reinforce a few important concepts about plants (e.g. Needs, parts, sequence of planting) and to also guide the students through applying a few scientific inquiry (e.g. Making observations, experimentation, discussion, reflection, reporting results etc.). The students have previously planted corn and bean seeds and today’s lesson has provided the students a chance to see the results of the planted corn and bean seeds. Additionally, seeds have been planted under and growing under the following conditions: without water, and without soil. The students see the results of these seeds planted under these conditions for the past week. Two plants in particular have already been grown their growth has been
Herbal products are medicinal agents obtained from the plants. It’s all started 100 years ago by ancient people. Since synthetic medicine are not yet invented by that time, ancient people had invented medicine out of the plants. Through generations the original herbal medicine had been modified due to the new knowledge discovered and technologies invented.
By finding out the maximum amount of salt that a plant (lettuce) can tolerate, we will be able to figure out if the soil is usable or not and what the outcome of the plant be, if the plant is planted in the soil with a certain amount of salt.
Salt problems are rare and temporary and ions such as chloride, hydrogen carbonate, sodium, magnesium, nitrate or potassium contribute to soil salinity (Bernstein 1975). The salts of these ions are in high concentrations (Bernstein 1975). The salts may come from irrigation water, fertilizers, composts and manure (Soil Chemical Properties 2004). Salinity of soil has an affect on plant growth. The plants that are affected by salinity tend to grow slowly and are often smaller in size and the leaves of the plants are small but may be thicker compared to the normal plants (Bernstein 1975). Salt sensitive plants are less able to uptake water from saline soils and because of this they can become water stressed (Saline Soils and Plant Growth 2017). Salt tolerant plants respond to saline soils differently than the salt sensitive ones. Leaves of plants affected by salt have a darker green colour than the normal plants (Bernstein 1975). Some salt tolerant plants do not uptake excess salts while others uptake excess salts but then they pass them through their leaves (Saline Soils and Plant Growth 2017). While salinity is one chemical property that can damage plants the other one is organic
When studying plant nutrition, it is important to analyze the sources of the nutrition. Plants absorb their nutrients using their roots in the soil, however soil is not a uniform nutritive source. The plant’s wellbeing depends greatly on the quality, composition, and thickness of the soil. To help categorize such a broad topic, scientists have implemented a naming scheme for the different levels of soil. The first layer is closest to ...