What is the relationship between changes in cone production and changes in growing season temperatures?

Q: Provide one example of effective plant defense strategy designed to prevent infection by a…

A:

Q: How does our ability to model global primary production compare to atmospheric measurements of CO2?…

A: The primary source of carbond ioxide released to the atmosphere by human activities derives from…

Q: List three methods of “cherry picking data” and the advantages each provides.

A: "Cherry-picking" data involves choosing information that supports a specific perspective, generally,…

Q: Stomata are pores on the surface of plant leaves that allow for gaseous exchange. The numbers below…

A: The process through which plants turn H2O (water) and CO2 (carbon dioxide) into O2 (oxygen) and food…

Q: Fertilization & deposition Crop export Watershed Leaching & Runoff Mineralization The figure above…

A: Given rates are, Rates of Fertilisation and deposition= 4000 Mg yr-1 Rates of Mineralistion=4900 Mg…

Q: 5 Statement of the problem about this topic thank you Title: Effects of organic and special…

A: Bitter gourds require a very hot and humid climate to grow well. Plant bitter gourd seeds grow in…

Q: Bronsted plants one watermelon seed every summer. Below are the average temperature values measured…

A: Given: Average temperature value measured over six summer season and the number of days of growth.…

Q: What are the factors effecting Earth Overshoot day? Briefly explain each factors.

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Q: What major cash crop is grown in shade leaf (Coleus blumei) to produce large thin leaves?

A: Cash crop can be defined as the type of crop grown to sell so that profit can be collected. The cash…

Q: n biomass, What are the effects of motor oil on the plant height and leaf size of Phaseolus vulgaris

A: (Phaseolus vulgaris L.) is cultivated in temperate zones as well as temperate subtropical regions.…

Q: What is the general formula for calculating the number of days allowed for fishing?

A: Fishing Quantification --The expansion of fishing areas ,threatening to non target species with…

Q: For the climatographs shown below, which of the following statements is/are true? Select all that…

A: A Climatographs or climographsare well used to defined the graphical illustration of a locality…

Q: 1-What can you tell from this data table? 2- What month is "snowiest"? 3- What months get little or…

A: Science is derived from the Latin word scientia it means the knowledge. Science is a broad term…

Q: How do the BIOTIC FACTORS affect the:     - reproduction and milk yield in Cattle Breeding     -…

A: The reproductive efficiency is controlled by genetic and non-genetic factors, which include climate,…

Q: Based on the following data from your t-test results, did your treatment statistically enhance plant…

A: T test  T test is use to determine the mean difference of two groups.

Q: What is expected price per hectare at harvesting time of beetroot produced in 1 hectare?

A: Most years farmers procure a benefit of many dollars per acre of land on sugar beets. However, it's…

Q: What are some of the factors that produce regional differences in precipitation?

A: The weather reflects the short-term conditions of the atmosphere. Climate is known to be the average…

Q: What is temperature dangered zone? Give your own definition.

A: Bacteria are single celled organisms which can survive in almost all environments. There are…

Q: Leo is testing different types of greenhouse material to determine which type is most effective for…

A: The greenhouse effect is the phenomena where greenhouse gases like carbon dioxide, water vapours,…

Q: For each of the following plant growth indices provide a definition, a formula and an explanation of…

A: Plant growth analysis is a set of concepts and equations by using which changes in size of plants…

Q: Why do some people prefer the term “growth ring” rather than “annual ring”? What can sometimes…

A: To describe: Why do some people prefer the term “growth ring” rather than “annual ring”

Q: The critical stages when irrigation is needed are during the flowering or early fruiting stage and…

A: Introduction Irrigation is the process of applying water to the crops artificially through various…

Q: Explain why knowledge of the effects in density is important to the crop farmer.

A: Intraspecific competition. The competition seen in similar species for the similar resources.

Q: State the dependent and independent variables in the following researches or studies. Research…

A: Amihan: Independent variables: Northeast wind Dependent variable: slight to moderate rainfall,…

Q: What are the costs and benefits of clear-cutting versus selective cutting when harvesting trees?

A: INTRODUCTION Clear cutting  Clear cutting means every single tree in the selected area is cut down.

Q: Situation: A student is planning to conduct a research related to the effects of pulverized mango…

A: Any conditions, trait, or factor that can differ in types or amounts is termed as variable. The…

Q: What is the function of Nitrogen (N), Phosphorus (P) and Potassium (K) in relation to tree growth…

A: Answer:- Nitrogen, Phosphorus and potassium (NPK) are very important nutrients for the growth and…

Q: If a gardener picked a fertilizer with the following numbers on the package: 6-6-24, what would you…

A: Fertilizers are substances that are derived from natural or synthetic sources and are used to supply…

Q: What is meant by variability among pathogens?  Explain the significance of the variability of…

A: Generally, the offsprings produced by sexual reproduction do not have genetic information identical…

Q: Appearance of different forms or shapes of leaves on the same plant according to its habitat is…

A: Leaves are the most important part of plants. Foods are processed in this organ. These are mainly…

Q: Discuss the two (2) important phases of growth of the Sugar Cane - Vegetative Stage; and the…

A: * sugarcane Propagation done by  vegetatively by planting part of a  cane which is called setts…

Q: take for example the plant of mung bean and ants as unitary and modular organisms differentiate the…

A: There are some organism in the environment, not identified as individuals body. Growth is…

Q: Describe how the following external factors affect tiller production in vegetative grasses. 1.…

A: A tiller is a shoot that arises from the base of a grass plant. The term refers to all shoots that…

Q: Shoot system:

A: Shoot system is the aerial part of the plant.

Q: What

A: Introduction :- Harvesting is the process of collecting the mature rice crop from the field. It is…

Q: Is green house effect is a natural phenomenon?

A: Given: Is green house effect is a natural phenomenon?

Q: Why is bush encroachment a common characteristic between Sweet and the Sour veld, veld types whereas…

A: A veld which is also commonly known as veldt is large landscape that is open and flat. Perennial…

Q: The ultraviolet solar radiation easily penetrates the cloud system , but the re-radiated infrared…

A: Radiant energy and heat emitted from the Sun is called solar energy. Radiation is a form of energy.…

Q: Intraspecific competition is a competition between members of the same species and is commonly…

A: An experiment was conducted which examined the effects of density on the germination and growth of…

Q: When the average mass of individual plants in a stand is plotted against stand density…

A: According to the self-thinning rule (also called Yoda rule), for a similar aged group of plants in…

Q: What is frost damage? Can the frost damage symptoms be confused with other abiotic or biotic…

A: Answer :- Frost damage happens when ice structures inside the plant tissue and harms the plant…

Q: Which of the following plants requires light hours above than critical photoperiod for flowering?…

A: Introduction: Flowering plants are a kind of vascular plant that produces blossoms to duplicate.…

Q: The following statements apply to the dose response curve of the saturation concept except: A.…

A: Introduction :- The dose–response relationship, also known as the exposure–response relationship,…

Q: How the contagium fluid with co rraltion to its discovery in plants starts the era of new infective…

A: The first virus described was the tobacco mosaic virus and the description was the contagious liquid…

Q: Depending on the environment the plant is in, more or less gas may be produced. Suggest a method for…

A: Photosynthesis is the process of conversion of carbon dioxide and water into complex compounds like…

Q: Hopea Plagata has a transpiration rate of 1.23 cm³/min while Delonix Regia has a transpiration rate…

A: INTRODUCTION Transpiration is the process by which the water leaves from the plant through stomata.

Q: What is the advantage of a lower LCP for plant species adapted to low-light environments? What is…

A: Introduction LCP:- Light Compensation point The LCP is the PPFD value at which the rate of…

Q: Franco and Nobel (1989) discovered that there are downsides to having a nurse plant for young cacti.…

A: Introduction :- Nurse plants are trees that protect smaller plants from predators. Extreme high…

Q: GRAPH 1. AMOUNT OF CHLOROPHYLL WITH DIFFERENT AMOUNTS OF LIGHT 600 - Low light -- Moderate light 500…

A: Plants are multicellular organism and it belongs to kingdom Plantae. Plants use photosynthesis to…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.