How have these cropping practices improved the agricultural yield

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Improvement in crop yield is achieved by various practices involved in farming and they are divided into three stages: Crop variety improvement where right seeds are chosen for planting through breeding, hybridization; Crop production improvement, in this step crop plants are cultivated.

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Answer

How can farmers increase their crop yield?

Using age-old wisdom combined with modern technological advances, farmers have a high chance of success. Here are some of the top ways, old and new, that farmers increase their crop yield. Successful crop production demands a thorough understanding of your soil.

How to improve the crop production and variety of crops?

1 Crop variety improvement – Choosing right seeds for planting 2 Crop production improvement – Cultivating of the crop plants 3 Crop protection management. – Protecting the crop from loss

Why does India need to improve crop yield?

This needs to change since India still relies quite a bit on agricultural output for economic development, not just for maintaining the population of the country but also to meet the huge export demands. Before learning the details of “how to improve crop yield?” Let’s understand the meaning of crop yield.

What is crop yield?

Crop Yield Definition: Crop yield is a measure of the quantity of farm production produced per unit of land area. This was achieved by various practices involved in farming and they are divided into three stages they are: Crop protection management. – Protecting the crop from loss

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How can crop yield be improved?

What Are The Ways To Increase Crop Yield?Quality Of Seeds. Agricultural productivity depends on the quality of seeds with which farmers sow their fields. … Field Productivity Zoning. … Monitoring Crops Growth. … Accurate Weather Prediction. … Regular Scouting. … Crop Protection Methods. … Soil Testing & Its Quality.


What agricultural practices increase crop yield?

Some of the practices include permaculture, hydroponics and aquaponics, polycultures, mulching, rotating crops, planting cover crops, reducing or eliminating tillage, integrated pest management, integrating livestock and crops, and agroforestry practices.


Why is crop yield important in agriculture?

Sometimes crop yield is referred to as “agricultural output.” In a global economy, crop yield data is vital to measure if crops that are produced can adequately provide enough food for a nation’s food supply, livestock feed, and energy sources.


How does crop rotation increase crop yield?

Crop rotation has been used by farmers for generations to improve grain yields by regenerating the soil and breaking the cycles of weeds, diseases and insect damage to crops. Our long-term study in eastern Nebraska showed that crop rotation had more agronomic and soil benefits compared to fertilizer-N alone.


How can crop yield be improved by using natural methods Class 8?

Answer: Farmers normally use a mixture of manure and fertilizers in their fields to increase the yield and production of crops. Manure is good for plants as it provides them with organic nutrients but it lacks some important nutrients like nitrogen, phosphorous and potassium.


What does it mean to increase crop yield?

Increased crop yields also means fewer hands are needed on farm, freeing them for industry and commerce. This, in turn, led to the formation and growth of cities, which then translated into an increased demand for foodstuffs or other agricultural products.


What influences agricultural yield?

The four most important factors that influence crop yield are soil fertility, availability of water, climate, and diseases or pests. These factors can pose a significant risk to farms when they are not monitored and managed correctly.


What is meant by crop yield?

‘Crop yield’ is the weight of grain or other economic product, at some agreed standard moisture content, per unit of land area harvested per crop (usually metric tons per hectare1, or here abbreviated to t/ha). Standard moisture content varies between crops but is 8–16% in grains.


What are the advantages of cropping system?

Reduces pest and disease incidence iv. Yield stability v. Ecological stability i.e. improvement of soil health and agro-ecosystem vi. It provides more employment and distribution of labour, by growing and harvesting different crops at different intervals.


Why is crop rotation considered a better agricultural practice?

Crop rotation is considered a good agricultural practice because it helps the soil to regain it’s fertility as new crops needs different nutrients than others , so it becomes easier to grow .


How does crop rotation improve soil?

Crop rotation helps return nutrients to the soil without synthetic inputs. The practice also works to interrupt pest and disease cycles, improve soil health by increasing biomass from different crops’ root structures, and increase biodiversity on the farm.


How does temperature affect the production of crops?

Temperature plays a very vital role in how crops are harvested, for a number of reasons. The first is that temperature can greatly affect the crop…


How can soil be responsible for low yield?

Soil is the medium through which a plant grows, and everything present in the soil plays a certain role in making sure that crops grow up well. Soi…


How can crop yield be increased?

Even in the presence of discouraging factors, it is possible to increase crop yield. Firstly, it is important to practice crop rotation. No matter…


Can fertilizers increase crop yield?

Certainly, fertilizers serve to add more nutrients to the soil and therefore make it richer so that it can support more varieties of plants and als…


Which are the group activities that can increase crop yield?

A number of proposals have been put forward to handle the crop yield situation in India to make use of available resources and try to increase agri…


How does crop yield affect farmers?

Crop Yield Can Make or Break a Farmer. When you earn your living as a grower of any sort, you rely on adequate yield to make a profit in a competitive market. But you also work in a world that exists somewhat at the whim of Mother Nature. Storms, pests, and diseases can catch you unprepared and impact your bottom line.


Why are insects important to farmers?

Insects and rodents are a part of a farmer’s life, and they all serve a purpose in the local ecosystem. But you still have to pay attention to them to protect your crops. Old-time lore and wisdom are valuable to those in agribusiness. But technology is also a vital tool.


How to keep soil healthy?

Rotate and Alternate. Pay attention to the health of your soil as you prepare your fields. It’s crucial to consider rotating or alternating crops from year to year to help keep the soil at its best. Nutrient depletion will limit a crop’s success, so soil analysis before planting is essential.


Is farming a low cost business?

Farming is not a low-cost business, so it makes sense that owners and farm managers are looking to limit their expenditures. But when hoping to increase your crop yield, avoid the mistake of cutting costs on seeds. You will reap what you sow, and low-quality seeds are likely to give you an unfortunate result.


Is farming out of your control?

Much of farming is out of your control. Extreme weather, the daily average temperature, and the life cycle of plants and insects are not under your authority. And yet you need to work cooperatively with all of these components.


Is farming high tech?

And now, farming is also high-tech. New apps and software help today’s farmers track, analyze, and assess their fields for the best crop yield possible. Using age-old wisdom combined with modern technological advances, farmers have a high chance of success. Here are some of the top ways, old and new, that farmers increase their crop yield.


Why is soil cultivation important?

Make use of fertilisers: As part of the process, soil cultivation is important to maintaining optimal soil conditions for your crops. Although water helps crops grow, your soil requires nutrients like potassium, phosphorus, and calcium to help increase the growth process.


Is there a grey area in farming?

There are always going to be grey areas with soil fertility, but the more you’re able to cultivate the land you have, crop yields will be able to benefit your bottom line. You will also, always, experience consequences with your farming decisions, but in order to increase crop production and yield, you will need to adjust your approach.


How to increase crop yield?

The most sage advice you can receive about how to increase crop yields is by scouting your fields on foot. This will give you a chance to assess soil conditions, notice any weeds cropping up, and check that your crops are growing healthily. There is a lot you can miss when you are passing by your crops at high speeds, so hitting the ground and examining your crops is an important step towards a stronger crop yield.


Why is crop yield important?

Crop yields are an essential aspect of every farmer’s day, impacting how profitable their farmland can be. Learning how to improve crop yields is key to successful farming, and access to new technologies and planting methods has given farmers an opportunity increase crop production – the key to maintaining the long term sustainability of their farm.


Why is it important to plant hybrid seeds early?

Planting early can result in increased yields by taking advantage of unexpectedly early favorable soil conditions.


How to increase yields of hybrid seeds?

Choosing the right time to plant is often the most important part of planting. The best strategy to use to increase yields is: if your soil is ready, start planting. There are tests you can perform on your soil to see if it is ready for planting. Today’s hybrid seeds create a more sustainable product, but knowing if your field is ready for early planting is just as important. Planting early can result in increased yields by taking advantage of unexpectedly early favorable soil conditions.


What nutrients do you need to grow corn?

Fertilizing your corn at the time of seeding can help provide the seeds with essential nutrients like potassium, phosphorous, and calcium. The root-zone at the base of your crops is the most important area to facilitate growth so your corn can thrive and produce an impressive yield.


Why is it important to be able to do things efficiently?

In today’s economy, being able to do things efficiently is as important as ever. You want to ensure that you are maximizing your space and the land you have worked to cultivate. Crop yields not only determine your efficiency, but your bottom-line as well.


Why do we plant soybeans in alternating years?

Planting an alternating crop helps to diversify the demands on your soil. This results in crops that not only yield more, but continually produce year in and year out.


Crop Rotation

Crop rotation involves the sequential growing of different crops on the same site. This practice benefits soil health and fertility. The given method is used to reduce or prevent diseases and the spread of pests.


Intercropping

Intercropping or mixed cropping is the practice of growing various types of crops on the same plot simultaneously. The essence of this method lies in the fact that, with biological interaction, plants can benefit each other.


Agricultural zoning

This crop management method is based on the understanding that all fields are different.


Manure Crops

Manure is used on farms as fertilizer to increase soil fertility and increase the concentration of nutrients and minerals in it. This substance can be presented in the form of compost or green manure. This manure is obtained from plants and certain crops that improve the soil. For example, cover crops can be used as green fertilizers.


No-till farming

The practice of no-till will preserve the structure of the soil and protect the topsoil. It significantly improves the soil’s ability to absorb water, reducing erosion and pollution of water bodies as well as groundwater.


Why is sustainable farming important?

Sustainable farming focuses on producing food while having a minimal effect on the environment. It is the balance between the need for food production and preservation of the ecological system.


How does agriculture affect the environment in Ghana?

These negative effects have heightened awareness of the fact that agriculture does more than produce food, animal feed and energy, it also impacts the climate and the health of the ecosystem.


What are some practices that are part of the ecological system?

Some of the practices include permaculture, hydroponics and aquaponics, polycultures, mulching, rotating crops, planting cover crops, reducing or eliminating tillage, integrated pest management, integrating livestock and crops,


How do pesticides affect crop yield?

Pesticides are used worldwide and increase crop yield on average by 30% as well as improving crop quality. Modern organic (i.e., carbon-containing) pesticides have been used widely since the late 1940s, and so there is over 50 years of experience of their behavior in the environment and their impact upon it.


Why is the long season hybrid not an advantage?

Yields for the long season hybrid were not different from the midseason suggesting that the longer period of grainfill for the long season hybrid was not an advantage because of decreasing day length and cooler temperatures. There was a slight yield advantage to the wider spacing under water stress.


What is the biologically active herbicide used for annual grass?

One such biologically active herbicide is isoproturon used for annual grass (e.g., barley and wheat) protection.


How do herbicides affect PSII?

Herbicides affect PSII by binding the active ingredient to the specific D1 protein and blocking electron transport. The starvation and the overproduction of ROS, causing damage to membrane lipids, have also been reported ( Schuler and Rand, 2008 ). One such biologically active herbicide is isoproturon used for annual grass (e.g., barley and wheat) protection. This compound is a photosynthesis inhibitor ( Achhireddy et al., 1985; Dopierała, 2008) and causes disruption in the synthesis of pigments, leading to chlorosis (see www.bayercropscience.pl ). The analysis of ChlF signals shown in plants treated with isoproturon indicates PSII inactivation and severe inhibition of electron transport ( Dewez et al., 2008 ).


Do GM seeds increase crop yields?

26.2 The benefits and costs to the farmer. There is considerable data to suggest that GM seeds increase crop yields. However, acting against these gains, as we shall see later, prices should fall from the increase in aggregate supply and this will reduce farmers’ income.

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