How is cropping intensity calculated?
It refers to raising of a number of crops from the same field during one agricultural year; it can be expressed through a formula. Cropping Intensity = Gross Cropped Area/Net Sown Area x 100.
How do you calculate the yield of a plant?
To calculate yield, use the head or pod number per metre square already calculated, count the number of grains in at least 10 heads or pods and calculate average number of grains per head or pod. Do not count all large heads as this will lead to an over estimate.
How is oat yield calculated?
Oats: Grain yield (bu/acre) = (kernels per spike x spikes per 3 ft of row) x 0.0504.
What is the formula for calculating productivity?
You can measure employee productivity with the labor productivity equation: total output / total input. Let’s say your company generated $80,000 worth of goods or services (output) utilizing 1,500 labor hours (input). To calculate your company’s labor productivity, you would divide 80,000 by 1,500, which equals 53.
What is yield formula?
Yield is calculated as: Yield = Net Realized Return / Principal Amount. For example, the gains and return on stock investments can come in two forms. First, it can be in terms of price rise, where an investor purchases a stock at $100 per share and after a year they sell it for $120.
What is the meaning of 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).
What is the average yield of wheat?
National Overview The expected average U.S. yield was 47.7 bushels per acre, while the actual average yield was 40.2 bushels.
How do you predict crop yield?
Deep learning models have recently been used for crop yield prediction. You et al. (2017) used deep learning techniques such as convolutional neural networks and recurrent neural networks to predict soybean yield in the United States based on a sequence of remotely sensed images taken before the harvest.
What is yield estimation?
The ability of RS to provide information on crop status and health (through NDVI or LAI) is a key contribution to the estimation of potential crop yield. Two methodological approaches to estimate crop yield with RS data are discussed here.
What are the two types of cropping patterns?
There are three types of cropping patterns:
- Mixed Cropping: Growing two or more crops simultaneously on the same piece of land. Minimises the risk of crop failure.
- Inter-cropping: Growing two or more crops simultaneously in the same field in a definite pattern.
- Crop Rotation:
How do we calculate efficiency?
The work efficiency formula is efficiency = output / input, and you can multiply the result by 100 to get work efficiency as a percentage. This is used across different methods of measuring energy and work, whether it’s energy production or machine efficiency.
What is RevPAR formula?
Revenue per available room (RevPAR) is a performance measure used in the hospitality industry. RevPAR is calculated by multiplying a hotel’s average daily room rate by its occupancy rate. RevPAR is also calculated by dividing total room revenue by the total number of rooms available in the period being measured.
What is an example of yield?
Yield is defined as to produce or give something to another. An example of yield is an orchard producing a lot of fruit. An example of yield is giving someone the right of way while driving.
How do we calculate yield?
Multiply the average number of rows per ear by kernels per row by the number of ears in a thousandth of an acre and divide by 90 to estimate yield in bushels per acre. For example: 16 rows x 40 kernels x 32 ears = 21,504 kernels in a thousandth of an acre / 90 = 240 bushels per acre.
What does cropping intensity indicate?
Cropping intensity is defined as the number of crops a farmer grows in a given agricultural year on the same field (Raut et al., 2011) and is another means for intensification of production from the same plot of land.
What are the disadvantages of direct seeding?
Disadvantages of direct seeding include: Less reliable establishment than for seedlings on some sites and across seasons. Not as suited as seedlings to deep, non-wetting sands or heavy textured soils. There is a requirement of some species for a special seed treatment before sowing.
What is a sowing rate?
Seeding Rate Seeding is defined as the amount of seed of an individual species that’s needed to achieve an adequate stand. This is expressed in pure live seed (PLS) pounds per acre and is based on planting a predetermined number of live seeds per square foot to achieve a specific plant density.
What is cropping pattern with example?
Cropping pattern helps in the production of more grains in a year. Different cropping patterns are mixed cropping, inter-cropping and crop rotation. Crop rotation is growing two or three different crops in a year on a piece of land. For example, cereals alternating with legumes.
The major cropping pattern types include the following:
- Monocropping: Growing one agricultural species at a time in agricultural land is the meaning of monocropping.
- Mixed Cropping: When two or more crops are grown on an equivalent land simultaneously, it’s referred to as mixed cropping.
- Intercropping:
How do you calculate percentage of calf crop?
Mathematically it is the number of calves weaned (numerator) divided by the number of females exposed to produce that calf crop (denominator) and this number times 100 to get it to a percentage [ (# calves weaned/# cows exposed) x 100].
How to calculate crop yield on a farm?
A farm yield calculatorthat will calculate how many vegetables a farm will grow in a season. Simply click on the drop down menu and select a vegetable and the value expressed in pounds will appear in the farm acre and crop circle farm acre boxes simultaneously.
How to calculate the seed rate of mung bean?
3. 1. Calculate the seed rate of mung bean for sowing 1 hectare of crop from the following: spacing=30cm×10cm germination %=92% purity %=85% 1000 grain weight =36g Solution: Plant population= 10000𝑚𝑚𝑚 0.3𝑚𝑚×0.1𝑚𝑚 =333333.33 Seed rate = 333333.33×36×100×100 92×85×1000×1000 =15.34 kg/ha (Ans).
How to calculate the shelling percentage of corn?
Calculate shelling percentage using (grain weight / ear weight) x 100. Shelling percentages of normal ears usually average about 80% when fields are ready for combine harvest (20 to 25% grain moisture). Method for Calculating Machine Harvested Corn
How to calculate how much cover crop seed?
Determine how much cover crop seed is needed by calculating square feet. *These interactive calculators only work in excel.
3. 1. Calculate the seed rate of mung bean for sowing 1 hectare of crop from the following: spacing=30cm×10cm germination %=92% purity %=85% 1000 grain weight =36g Solution: Plant population= 10000𝑚𝑚𝑚 0.3𝑚𝑚×0.1𝑚𝑚 =333333.33 Seed rate = 333333.33×36×100×100 92×85×1000×1000 =15.34 kg/ha (Ans).
Mathematically it is the number of calves weaned (numerator) divided by the number of females exposed to produce that calf crop (denominator) and this number times 100 to get it to a percentage [ (# calves weaned/# cows exposed) x 100].
Which is the best crop calculator for farmers?
Interactive crop calculators for farmers and gardeners. When growing vegetables in a garden or on a farm it’s always important to know how much seed is needed, when to plant, how much to plant and yield expectations. The calculators below will help with many of these questions.
