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1. What is the importance of soil puddling in lowland rice? How is soil puddling achieved?
2. Compare (similarities) and contrast (differences) the land preparation activities that will be done for your lowland rice and vegetable farm
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- Answer the following questions: 1. Discuss some advantages and disadvantages of fertilizer. 2. Why does eating meat carry more adverse environmental impacts than eating grains, nuts, vegetables, and fruits? 3. How does the high consumption of meat in some parts of the world contribute to scarcity of food in other parts of the world? 4. List some disadvantages of genetically modified organisms (GMOs). Are there advantages? What are they? 5. If everyone ate a vegetarian diet, how would that affect the number of humans that the planet could support?1. Find a procedure for determining phosphorus content in fertilizer other than the gravimetric method and describe it in complete sentences please.1 . Name two main factors which controls grain sorghum planting density 2.Explain in your own words how the change in photoperiod from long days to short day will affect sorghum growth. 3.Why is planting window important in sorghum production?
- 1. Calculate the Growing Degree Days of the following crops: (a) corn (b) rice (c) eggplant Please help sample is already given1. A young student has recently inherited a rice farm and must decide which kind of planting to utilize. He/she discovered that transplanting or direct seeding might be used from Agri 32. How would you make a decision if you were in his/her shoes? What considerations does he/she have? 2. The same student acquired another 2-hectare property, but this one was near the base of the mountains, and hence had a more rolling landscape. He/she chose to plant coconut palms ten meters apart in a square pattern, with a mango tree in the center of four coconut palms. a. What will be the coconut population density? How many coconut seedlings should he or she prepare for the two-hectare property? With a 10% mortality allowance, how many seedlings should he/she prepare in total? b. If he decides to switch to a triangle planting system, how many additional coconut seedlings should he prepare? c. What number of mango trees should he/she purchase? What is the term for putting a mango tree in the center…Please asap... Focus on discussing why populations of honey. bees started to decline during the 1940's. Take into account changing crop production practices, end use of products (both honey and corn) and changes to food product manufacturing. Consider why food manufacturers would rather use corn sweeteners to replace honey and or sugar such as cost, availability, ease of use, etc. Hint: watch a slideshow by Dr. Neha Rana, Wet and Dry Milling of Corn.
- Part 2: Assume that there is a nonzero average causal effect of soil fumigants on crop yield. In no more than 3 sentences, describe a setting, in terms of relationships between soil fumigants, eelworm cysts, and crop yield, where evaluating the mean difference in crop yield between treated/untreated fields with the same level of eelworm cysts would not produce a biased estimate of the causal effect of soil fumigants on crop yield. You do not need to provide numerical examples, just describe relationships among the fumigants, cysts, and yields.a. Give an example of a crop that has perennial life cycle but has an annual life cycle in cultivation. b. Is the basis of crop classification based on purpose absolute? Is there a possibility that a particular crop can belong to only one classification? Explain and provide examples.43. Two soil samples, A & B, at same soil moisture levels are placed in contact with each other. Water will more likely move from soil B to soil A if their osmotic potentials, expressed in kPa, are: O A=-30; B=-70 O A=-10; B=+10 O A=-60; B=-10 O A=-50; B=-100 OA=-20%; B=-20
- 1. what are example of proper rotational grazing. 2. what ways in which degraded areas can be treates to improve the veld condition.(a) Lower fertilizer analysis implies higher amounts of the fertilizer material needed to be applied to satisfy a recommendation. (b) Fertilizer analysis or grade is expressed as %N-%P-%K, and is usually printed on the fertilizer container/sack/pack A if a is correct B if b is correct C if both statements are correct D if neither statement a nor b are true1. Consider each question below. Place a check in front of the most focused and testable question from each pair. Briefly explain why you believe it is the most focused or testable question. What makes plants grow? Does the concentration of nitrogen in the soil influence growth rate of corn plants? Is alcohol bad? Does alcohol impair coordination? Are women smarter than men? On average, do 7 year old girls have better reading skills than 7 year old boys? 6. The table below shows last semester’s cumulative scores for the seven students sitting closest to the front in lecture and the seven students sitting furthest back in lecture. a. Determine how this data could be best represented graphically and construct a graph. Should you use a line or bar graph? b. Use the example graphs provided to ensure you have a “complete” graph.Table 2. Final cumulative scores for students sitting closest to the front and furthest back in Biology 10 lecture. Seating Location Student Scores…