What is gap filling in agriculture


In fact, “gapfilling” is often mentioned as a way to be more strategic and cost-efficient in germplasm collecting. This approach relies on knowing where a crop (or, more correctly, landraces of a crop) is grown, and comparing that with the distribution of germplasm accessions in genebanks (which could in fact be done in various different …

Gap filling is done to fill the gaps by sowing of seeds or transplanting of seedlings in gap where early sown seed had not germinated. It is a simultaneous process. Normally, these are practiced a week after sowing to a maximum of 15 days. In dryland agriculture, gap filling is done first.Sep 2, 2018


What are the advantages of thinning and gap filling in plants?

Both thinning and gap filling ensures ideal plant population and optimum utilization of sunlight, space, nutrients, moisture and other inputs which ultimately increases yield.

What are the disadvantages of gap filling with seeds?

Moreover, after transplanting many seedlings fail to establish them in the new environment and dies. Then. Gap filling with seeds staggers the period of germination and emergence. As a result, ripening periods extend over time and affect the harvesting which is scheduled once for most crops; and this seriously impairs the quality of produce.

What are gaps?

What are GAPS? GAPs ( G ood A gricultural P ractice s) are production standards that were developed to reduce the risk of contaminating agricultural products with disease-causing microbes or other harmful materials.

What is a GAP-certified grower?

The produce industry, motivated by concerns about food safety, has been the driving force behind GAPs. Growers who adopt good agricultural practices can go through a voluntary auditing process to verify that they follow the standards. Successful completion of an audit results in GAP-certification for the grower.


Why is gap filling important in crops?

Both thinning and gap filling ensures ideal plant population and optimum utilization of sunlight, space, nutrients, moisture and other inputs which ultimately increases yield.

What is agriculture filling?

Filling of land Means the depositing or placing of earth, gravel or any other substances on land, which results in an elevation of ground level.

What is intercrop vegetable farming?

vegetable farming The system of intercropping, or companion cropping, involves the growing of two or more kinds of vegetables on the same land in the same growing season. One of the vegetables must be a small-growing and quick-maturing crop; the other must be larger and late maturing.

What is supplying in agriculture?

Supply describes how producers and manufacturers, large or small, react or behave in the marketplace when producing and selling a product. An understanding of how factors affected supply situations in the past will help farm managers understand possible supply prospects in the future.

What is mulching in agriculture?

Mulching is the addition of undecomposed plant materials such as straw, hay, or processors’ refuse to the soil under the plants. In orchards, mulching materials are most often applied under trees maintained in permanent sod.

What is pruning in agriculture?

pruning, in horticulture, the removal or reduction of parts of a plant, tree, or vine that are not requisite to growth or production, are no longer visually pleasing, or are injurious to the health or development of the plant.

What are mono crops?

What is monocropping? Monocropping is the agricultural practice of growing a single crop year after year on the same land, in the absence of rotation through other crops or growing multiple crops on the same land, which is known as polyculture.

What is Relay cropping?

Relay cropping is a method of multiple cropping where one crop is seeded into standing second crop well before harvesting of second crop. Relay cropping may solve a number of conflicts such as inefficient use of available resources, controversies in sowing time, fertilizer application, and soil degradation.

What are the four methods of intercropping?

Mixed cropping, companion planting, relay cropping, interseeding, overseeding, underseeding, smother cropping, planting polycultures, and using living mulch are all forms of intercropping (see glossary at the end of this chapter). Intercropping includes the growing of two or more cash crops together.

What are the 4 types of agriculture?

There exist four main branches of agriculture, namely;Livestock production.Crop production.agricultural economics.agricultural engineering.

What is seed rate?

Seed rate may be defined as the amount of seed required for a unit area of land to grow any crop successfully. In other words, the amount of seed required to raise a crop successfully on a given land is called a seed rate for that crop of the land.

What is thinning and supplying in crop production?

In agriculture and gardening, thinning is the selective removal of flowers, fruits, shoots, and seedlings or young plants to allow adequate space for the remaining organs/plants to grow. efficiently.

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