Sample Question Paper Class XII Agriculture (Theory) Time : 3 hours
... Perennials are those group of plants which servives for several years. Examples: Raat ki Rani, Roses, Bougainvillea etc. (iii) Cutting and layering methods of propagation a) The cuttings are first detached from the scion plant and then rooted while in layering, the branch is first rooted on the scio ...
... Perennials are those group of plants which servives for several years. Examples: Raat ki Rani, Roses, Bougainvillea etc. (iii) Cutting and layering methods of propagation a) The cuttings are first detached from the scion plant and then rooted while in layering, the branch is first rooted on the scio ...
Rebound Forage Millet
... growth during the first 8-10 weeks. In this period it far out-yields other fodder crops. Typically Rebound sown in early November can be grazed about 6 weeks later (mid-late December). Rebound is a useful feed supplement during the hot summer months when the growth of permanent pasture may suffer. Reg ...
... growth during the first 8-10 weeks. In this period it far out-yields other fodder crops. Typically Rebound sown in early November can be grazed about 6 weeks later (mid-late December). Rebound is a useful feed supplement during the hot summer months when the growth of permanent pasture may suffer. Reg ...
Common Woadwaxen
... Common Woadwaxen will grow to be about 3 feet tall at maturity, with a spread of 3 feet. It tends to be a little leggy, with a typical clearance of 1 feet from the ground. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 20 years. This shrub should only b ...
... Common Woadwaxen will grow to be about 3 feet tall at maturity, with a spread of 3 feet. It tends to be a little leggy, with a typical clearance of 1 feet from the ground. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 20 years. This shrub should only b ...
Janielle Porter
... of fertilization, I was able to explore the concepts of invasion and soil enemy release. The main finding of the study was that although arbuscualr mycorrhizal fungi are present in both the soil from the home range and the invaded range, the Japanese rose does not need to associate with the fungus t ...
... of fertilization, I was able to explore the concepts of invasion and soil enemy release. The main finding of the study was that although arbuscualr mycorrhizal fungi are present in both the soil from the home range and the invaded range, the Japanese rose does not need to associate with the fungus t ...
Biosphere - RothesayGeography
... These are soils that broadly correspond to the main biomes. Influenced by time, climate and vegetation. Examples are: Podzols in the Taiga (coniferous forests) Brown Earth soils in the deciduous forests Tundra Gleys in the tundra ...
... These are soils that broadly correspond to the main biomes. Influenced by time, climate and vegetation. Examples are: Podzols in the Taiga (coniferous forests) Brown Earth soils in the deciduous forests Tundra Gleys in the tundra ...
PowerPoint 簡報
... and mobility of the element • Although iron is not a chemical element in chlorophyll, iron deficiency still results in chlorosis (yellowing of the leaves) because it is required for chlorophyll biosynthesis. • Mobility of the particular element will determine where the symptoms first showing up when ...
... and mobility of the element • Although iron is not a chemical element in chlorophyll, iron deficiency still results in chlorosis (yellowing of the leaves) because it is required for chlorophyll biosynthesis. • Mobility of the particular element will determine where the symptoms first showing up when ...
American Arborvitae
... Black Cherry- Grows to 60 feet. A valuable timber tree which can be planted in the open or as an underplanting. Dense foliage with green lustrous leaves, single white flowers in late May producing black cherries in August. Good species for wildlife food. Does well in a wide variety of soil types. ...
... Black Cherry- Grows to 60 feet. A valuable timber tree which can be planted in the open or as an underplanting. Dense foliage with green lustrous leaves, single white flowers in late May producing black cherries in August. Good species for wildlife food. Does well in a wide variety of soil types. ...
factsheet74
... can decrease nodulation including low pH, P or S deficiency. Proper inoculation of soybean seeds and good soil fertility are two important factors for optimizing soybean yields. Nitrogen (N) Nitrogen deficiency shows up on older leaves as a yellowish-brown discoloration. Symptoms may appear in the e ...
... can decrease nodulation including low pH, P or S deficiency. Proper inoculation of soybean seeds and good soil fertility are two important factors for optimizing soybean yields. Nitrogen (N) Nitrogen deficiency shows up on older leaves as a yellowish-brown discoloration. Symptoms may appear in the e ...
Velvet Mesquite or Mezquite
... gardens, but be sure to allow for its ultimate size. The leaves provide a good, filtered shade, but not so deep as to preclude understory plants. CULTURE: Hardiness: Velvet Mesquite often goes deciduous in December, but is hardy to at least 15oF. Sun tolerance: Best form in full sun. Watering and fe ...
... gardens, but be sure to allow for its ultimate size. The leaves provide a good, filtered shade, but not so deep as to preclude understory plants. CULTURE: Hardiness: Velvet Mesquite often goes deciduous in December, but is hardy to at least 15oF. Sun tolerance: Best form in full sun. Watering and fe ...
Powerpoint of consequences of forest fires
... population will be unbalanced. Thus, some animals might die of quickly. ...
... population will be unbalanced. Thus, some animals might die of quickly. ...
Biosphere model answers
... ü Succession begins when environmental conditions begin to favour certain plant species. These species can compete more effectively for available nutrients, light, space and water. They shade out the ground from sunlight, thus succeeding (replacing) the pioneers which are now less well equipped to ...
... ü Succession begins when environmental conditions begin to favour certain plant species. These species can compete more effectively for available nutrients, light, space and water. They shade out the ground from sunlight, thus succeeding (replacing) the pioneers which are now less well equipped to ...
Hydrangeas - no stranger to `rangeas
... Plant these summery bursts of colour in early summer to keep them away from the fingers of Jack Frost but choose a place with some shade (not too much or it will bloom thinly) so the flowers will last longer. Grow in loose, well-drained, fertile soil. Add roughage around the plant such as pine bark ...
... Plant these summery bursts of colour in early summer to keep them away from the fingers of Jack Frost but choose a place with some shade (not too much or it will bloom thinly) so the flowers will last longer. Grow in loose, well-drained, fertile soil. Add roughage around the plant such as pine bark ...
Magnolia denudata - Speciality Trees
... This Magnolia is a deciduous, small to medium sized tree or shrub. The leaves are dark green above, lighter below and flowers are white and beautifully large, blooming on bare limbs in winter. Family Common Name Mature Size (h x w) Form Categories Uses ...
... This Magnolia is a deciduous, small to medium sized tree or shrub. The leaves are dark green above, lighter below and flowers are white and beautifully large, blooming on bare limbs in winter. Family Common Name Mature Size (h x w) Form Categories Uses ...
Phosphorus Nutrition Phosphorus Availability
... to the plants. In calcareous soils, phosphorus reacts with calcium to form calcium phosphates which are either slightly soluble or insoluble in soil solutions and are also unavailable to plant uptake. Large amounts of phosphorus in soils are present in their organic form. However, these are not read ...
... to the plants. In calcareous soils, phosphorus reacts with calcium to form calcium phosphates which are either slightly soluble or insoluble in soil solutions and are also unavailable to plant uptake. Large amounts of phosphorus in soils are present in their organic form. However, these are not read ...
PrBl#8 Species Impact - Nestor Garcia Professional Portfolio
... Example: Secondary Succession A plant is not growing as much as it could cause it is not getting enough sunlight because the taller trees are blocking it. All the taller plants are wiped out from the area, causing the other plants to grow and become the bigger plants. ...
... Example: Secondary Succession A plant is not growing as much as it could cause it is not getting enough sunlight because the taller trees are blocking it. All the taller plants are wiped out from the area, causing the other plants to grow and become the bigger plants. ...
Soil
... 1. must be required for completion of life cycle 2. must be involved in some aspect of metabolism as part of a molecule, enzyme cofactor, ion for water balance, etc. 3. no other element can substitute for it 14 of the essential elements are obtained as soil minerals. The other three are C, H, and O. ...
... 1. must be required for completion of life cycle 2. must be involved in some aspect of metabolism as part of a molecule, enzyme cofactor, ion for water balance, etc. 3. no other element can substitute for it 14 of the essential elements are obtained as soil minerals. The other three are C, H, and O. ...
Watermelon - Ozaukee Master Gardeners
... wilt frequently or that wilt too long die due to irreversible cell damage. Drip irrigation works particularly well with black plastic mulch. When irrigating vine crops, it is important to keep water away from the crown of the plant as even a few hours of crown wetness can damage the root system. Wat ...
... wilt frequently or that wilt too long die due to irreversible cell damage. Drip irrigation works particularly well with black plastic mulch. When irrigating vine crops, it is important to keep water away from the crown of the plant as even a few hours of crown wetness can damage the root system. Wat ...
Cultivating granadillas
... All soil used in the nursery must be sterilised by fumigation or steam treatment, because the presence of rootknot nematodes can have a detrimental effect on the growth of the plants. Seed can be sown in trays or polyethylene bags (75150 mm in diameter and 200 mm in height). If possible, sow 2 ...
... All soil used in the nursery must be sterilised by fumigation or steam treatment, because the presence of rootknot nematodes can have a detrimental effect on the growth of the plants. Seed can be sown in trays or polyethylene bags (75150 mm in diameter and 200 mm in height). If possible, sow 2 ...
Grow more joy! - Montys Plant Food
... and gardeners everywhere! The science behind Monty’s began over 25 years ago as champion gardener Monty Justice was looking for a plant food to give him an advantage in competitions. What he discovered has become the secret to spectacular gardens and prize-winning flowers and vegetables. ...
... and gardeners everywhere! The science behind Monty’s began over 25 years ago as champion gardener Monty Justice was looking for a plant food to give him an advantage in competitions. What he discovered has become the secret to spectacular gardens and prize-winning flowers and vegetables. ...
Buying Topsoil - BC Ministry of Agriculture
... organic matter in a soil but it is not always reliable. Soils vary in colour from light grey (low in organic matter) to black. Darker soil usually indicates increased organic matter content. If the material you’re purchasing contains a substantial amount of peat, compost, manure and woodwastes (shav ...
... organic matter in a soil but it is not always reliable. Soils vary in colour from light grey (low in organic matter) to black. Darker soil usually indicates increased organic matter content. If the material you’re purchasing contains a substantial amount of peat, compost, manure and woodwastes (shav ...
UNIT ONE: PLANTS (1) I. READING AND COMPREHENSION A
... The first stage in the life cycle of a plant is ____ . Certain conditions are necessary for ____ to occur. Firstly, the ____ must be alive. If seeds are dried at …... a temperature, the water content in the seeds …... too much and certain essential proteins ____ . Secondly, the amount of moisture in ...
... The first stage in the life cycle of a plant is ____ . Certain conditions are necessary for ____ to occur. Firstly, the ____ must be alive. If seeds are dried at …... a temperature, the water content in the seeds …... too much and certain essential proteins ____ . Secondly, the amount of moisture in ...
Shadblow Serviceberry
... water and sulphur powder, but only when temperatures are cool or cold. [Warning: Though sulphur is an accepted natural pesticide, it is an irritant to eyes and harmful to insects. Use caution.] ...
... water and sulphur powder, but only when temperatures are cool or cold. [Warning: Though sulphur is an accepted natural pesticide, it is an irritant to eyes and harmful to insects. Use caution.] ...
Phytoremediation of Heavy Metals with Creosote Plants
... The present invention succeeds in overcoming these and other drawbacks in the prior methods by providing a inexpensive, effective and novel method for decontaminating soil containing heavy metals. The present invention is derived from the inventors' finding that plants of the species Larrea tridenta ...
... The present invention succeeds in overcoming these and other drawbacks in the prior methods by providing a inexpensive, effective and novel method for decontaminating soil containing heavy metals. The present invention is derived from the inventors' finding that plants of the species Larrea tridenta ...