- What are the effects of continuous cropping?
- What are the 3 types of cropping patterns?
- What are the factors responsible for loss of soil nutrients?
- What are the factors that causes loss of soil fertility?
- What are the different types of cropping systems?
- What do you know about multiple cropping?
- How drainage causes loss of soil nutrients?
- What are 3 ways soil can be damaged or lost?
- What is the example of multiple cropping?
- What are the benefits of multiple cropping?
- What are the reasons for multiple cropping in a rural area?
What are the effects of continuous cropping?
However, continuous-cropping can negatively affect soil fertility and physicochemical properties, leading a decline in crop productivity1.
Many crops, both perennial and annual, experience suppressed plant growth and decreased yield when repeatedly planted in the same site2..
What are the 3 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:
What are the factors responsible for loss of soil nutrients?
In all agricultural systems, nutrients are removed over time in harvested products, such as grain. Off-site losses of nutrients can also occur through soil erosion, runoff, leaching and burning of crop residues.
What are the factors that causes loss of soil fertility?
For all the fertility losses there are various causes in the different regions of the country, in totality the major causes to soil fertility decline is a land degradation which is caused through the different agents such as soil erosion, deforestation, overgrazing, sedimentation, continuous farming and pollution.
What are the different types of cropping systems?
Types of Cropping Systems: Mono cropping; Crop Rotation; Sequential Cropping; Inter Cropping; Relay Cropping – Civilsdaily.
What do you know about multiple cropping?
The growing of two or more crops together or one after another on the same land in the same cropping season. … A form of intercropping in which a secondary crop is planted to cover the area between the rows of the main crop.
How drainage causes loss of soil nutrients?
The drainage water dilutes and disperses the nutrients down the soil profile. Deep rooting crops like maize can access nitrates from as deep as 180 cm, but once nutrients are below the rooting zone, they are no longer accessible. This assumes the soil is already at field capacity when the rain starts.
What are 3 ways soil can be damaged or lost?
Describe three ways soil can be damaged or lost. Soil can be lost when poor farming practices are used, causing it to dry out and be eroded away by wind or water. Soil can be damaged by not rotating the crops, and therefore depleting the soil. This causes loss of fertility.
What is the example of multiple cropping?
A related practice, companion planting, is sometimes used in gardening and intensive cultivation of vegetables and fruits. One example of multi-cropping is tomatoes + onions + marigold; the marigolds repel some of tomato’s pests. Multiple cropping is found in many agricultural traditions.
What are the benefits of multiple cropping?
Multiple cropping narrows the space available for weeds to grow and hamper their growth through exudation of allelochemicals. Nevertheless, weeds are the hidden enemy of crops imparting irreversible damages to resources. Weed’s suppression through multiple cropping will thus lead to enhanced food production.
What are the reasons for multiple cropping in a rural area?
Answer:The technique of multiple cropping allows farmers to achieve better results by making practical use of resources such as soil, water, fertilisers , etc. Utilisation of nutrients is maximum with multiple cropping as crops having different nutritional requirements grow simultaneously in the same piece of land.