ABSTRACT An experiment was carried out at the Horticulture Farm‚ Bangladesh Agricultural University‚ Mymensingh during 1998-99 growing season to study the effect of nitrogen and plant spacing on the growth and yield of potato (var. Diamant). Different nitrogen levels viz. 0‚ 127.0‚ 190.5 and 254.0 kg N/ha significantly influenced plant height‚ foliage coverage‚ number of main stem per hill‚ days required for 80% maturity of the crop‚ fresh weight of haulm (g/hill)‚ number of tubers per hill‚
Premium Potato
rate of growth in plants over a certain period of time? When tested‚ there is no affect on the growth of plants from a change of an environmental factor‚ such as an exposure to fertilizer. By changing the independent variable (whether or not the plant was planted with fertilizer)‚ you are testing to see how the dependent variable would change (the growth of plants). In order to assure that there is no experimental error‚ a control must be kept to produce the most accurate data on what effect fertilizer
Premium Change Environment Measurement
of fertilizers on plant growth | | | Year 11 Biology Year 11 Biology Abstract An investigation was carried out to compare the effect between inorganic and organic fertilizers on plant growth. Tomato seedlings were used‚ which were divided into 3 groups - the inorganic fertilizer group‚ the organic fertilizer group and the control group. Besides using different fertilizers‚ all of the seedlings were planted in the same condition. The result has shown that the plants using organic fertilizer
Premium Fertilizer
the Plant the Longest? Daniel Rivera Alfonso Pineda Mrs. Fraijo AP Biology 10 June 2012 Abstract: In this experiment‚ 8 plants will be tested. Each except one plant (which will be the control group) will receive a certain amount of water starting at 0 teaspoons of water. Each plant will receive 1 more teaspoon than the previous cup‚ so it would be increasing. For example‚ cup 4 will have 4 teaspoons of water and cup 3 would have 3. The data recorded will be the length the plant grows
Premium Plant Seed Teaspoon
Growth of Plant under Different Colored Light Problem: Does the color of light affect the plant growth? Hypothesis: Red color will have the most impact on the plant growth‚ meanwhile; black will have the least impact on the plant growth Variables: • Dependent Variable is the color of light • Independent Variable is the type of plant used Materials/Apparatus: • Plants (of the same type) • Water • Ruler • Colored Construction Paper • Colored Transparent Print Paper • Lamp with Incandescent
Free Color Red Light
Chapter 35 Plant Structure‚ Growth‚ and Development Lecture Outline Overview: Plastic Plants? • The fanwort‚ an aquatic weed‚ demonstrates the great developmental plasticity that is characteristic of plants. o The fanwort has feathery underwater leaves and large‚ flat‚ floating surface leaves. o Both leaf types have genetically identical cells‚ but the dissimilar environments in which they develop cause different genes involved in leaf formation to be turned on or off.
Premium Plant anatomy Phloem Xylem
Introduction For this Science assignment‚ I chose to find out if the color of light a plant receives‚ affects the plant growth. Light is electromagnetic radiation that comes in waves‚ the basic units of which are called photons. Plants use light to turn carbon dioxide into sugars necessary for growth‚ a process called photosynthesis. Sunlight is a full spectrum of different wave lengths of light. Seen through a prism‚ this spectrum turns into bands of color: red‚ orange‚ yellow‚ green‚ blue‚ indigo
Free Light Color Primary color
The rice plant has tillers which are a characteristic of grass plants; however they have recognized a way of growing the plant which causes it to create the best grain possible. Discussion: Vegetative: In this stage the plant germinates and gradually grows taller and leaves emerge at steady intervals. Germination: The root elongates through the seed coat and anchors into the soil. The primary leaf (coleoptile) also elongates and breaks through the seed coat. Early seedling growth: The first
Premium Plant morphology Seed Rice
How the Addition of Extra Sugar Affects the Growth of Plants Lacey Fish Florence Nguyen Danielle Wang Julia Wu Botany 10MWF April 4‚ 2006 Materials: 1. 20 Mung beans 2. 4 plastic cups 3. soil 4. Turbino sugar 5. Distilled water 6. Beakers 7. Graduated cylinders 8. Stir plate 9. Scale 10. String 11. Ruler with cm measurements 12. Stir bar Background: We chose this project because we were curious to see how the amount of raw sugar
Premium Water Photosynthesis Plant
assortment of sectors including agriculture‚ healthcare‚ workforce‚ and transportation. The transportation sector involves the taxation of gasoline. Gasoline balances on a positive and negative line. On one hand‚ it provides transportation for the majority of citizens and companies in North America. However‚ Menkes and Fawcett explain‚ “octane enhancing constituents of gasoline pose a number of health hazards including metallic (lead‚ manganese)‚ aromatic (e.g.‚ benzene)‚ and oxygenated additives in both industrialized
Premium Gasoline Economics Economy