stale seedbed technique in rice

Stale seedbed technique

1. Perform tillage operations. ...
2. Stimulate weed emergence by light irrigation or after rainfall. ...
3. Kill the emerged seedlings using non-selective herbicides (e.g., glyphosate) or light cultivation.
4. If the soil condition is suitable for sowing, plant the crop without further tillage operations.

1. What is stale seedbed technique?
2. How do you prepare a seedbed?
3. What is blind tillage?
4. What are the 5 steps in land preparation?
5. What are the steps in transplanting?
6. What is the aim of seedbed preparation?
7. What is the difference between primary tillage and secondary tillage?
8. What are the two types of tillage?
9. What are the two main types of soil tillage?
10. Why do we need to water the plants before transplanting?
11. How do you clear a planting field?
12. What are the tools used in land preparation?
13. What is the advantage of transplanting?
14. What are the materials needed in transplanting?
15. How do you move plants without killing them?
16. What is the meaning of seedbed?
17. What are the advantage and disadvantage of direct seeding?
18. What is secondary tillage?
19. What are the secondary tillage equipment?
20. What are the major primary and secondary tillage implements?
21. Which one of the following is not a secondary tillage tool?

What is stale seedbed technique?

Description. The stale seed bed technique of weed control was developed before herbicide use began. It reduces to soil's seed bank or quantity by allowing the weed seeds both opportunity and time to germinate, sprout, and appear before the intended crop is planted.

How do you prepare a seedbed?

How Do I Prepare A Seedbed?

1. Clear existing crops and weeds. ...
2. Spread rotted compost or manure over the surface of the bed (not shown);
3. Dig the soil to the depth of a spade, turning the soil to bury any weed seedlings, and breaking up any large clods as you progress. ...
4. Rake roughly level;
5. Tread over the bed using 'pigeon steps'.

What is blind tillage?

Blind tillage: It refers to tillage done after seeding or planting the crop (in a sterile soil) either at the pre-emergence stage of the crop plants or while they are in the early stages of growth so that crop plants (sugarcane, potato etc.) do not get damaged, but, extra plants and broad leaved weeds are uprooted.

What are the 5 steps in land preparation?

It typically involves (1) plowing to "till" or dig-up, mix, and overturn the soil; (2) harrowing to break the soil clods into smaller mass and incorporate plant residue, and (3) leveling the field.

What are the steps in transplanting?

10 simple steps to transplant

1. Seedlings should be hardened-off, well-fed and watered before transplanting.
2. Prepare a weed-free surface. ...
3. Dig a hole large enough for seedling.
4. Carefully remove seedling from its container. ...
5. Set seedling in hole level with soil surface. ...
6. Feed seedling to kick start growth.

What is the aim of seedbed preparation?

Seedbed preparation is important

In order for seeds to germinate properly and get the start they need to produce yields at harvest, creating and preparing an adequate seedbed is critical. Seedbed prep encompasses everything from soil matrix and composition to surfacing and tillage.

What is the difference between primary tillage and secondary tillage?

The objective of primary tillage is to attain a reasonable depth of soft soil, incorporate crop residues, kill weeds, and to aerate the soil. Secondary tillage is any subsequent tillage, in order to incorporate fertilizers, reduce the soil to a finer tilth, level the surface, or control weeds.

What are the two types of tillage?

Tillage :: Types of Tillage. Depending upon the purpose or necessity, different types of tillage are carried out. They are deep ploughing, subsoiling and year-round tillage. Deep ploughing turns out large sized clods, which are baked by the hot sun when it is done in summer.

What are the two main types of soil tillage?

Types of Soil Tillage

• Conventional Tillage. Conventional tillage practice is where you loosen the soil by turning it over. ...
• Conservation Tillage. Generally, with this method, you try to reduce the disturbance of the topsoil to prevent erosion and to enrich the soil. ...
• No-till.

Why do we need to water the plants before transplanting?

Watering will encourage the plant's roots to grow into the soil. It also helps the plant settle firmly into its spot. Gilmour's Thumb Control Watering Nozzle is ideal for gently, but thoroughly, watering transplants. Simply adjust the flow with your thumb.

How do you clear a planting field?

First use a very sharp spade to dig around the plant and get an idea of its root structure. Then use a sharp hatchet to sever exposed roots. If the plant cannot be pulled by hand at this point, you can dig some more or use a Brush Grubber or similar device to pull the plants with the help of a vehicle or lawn tractor.

What are the tools used in land preparation?

These operations require use of self-propelled and heavy land preparation tools such as crawler tractors with heavy duty ploughs and dozers, high horsepower tractors with dozing arid hoeing attachment, scrapers, ditchers, chisel ploughs, subsoilers, terracers, levelers etc.

What is the advantage of transplanting?

It promotes better development of shoot system of plants. 4. The process of transplantation enables us to plant the seedlings at the right spacing so as to ensure the uniform availability of water, nutrients and sunlight to the plants.

What are the materials needed in transplanting?

4 Tools You Need For Transplanting Trees

• Spade/Shovel. If there's one tool that you need for transplanting trees, it's a spade or a digging shovel—after all, it's hard to get trees out of the ground without one! ...
• Empty Containers. ...
• Yard Cart. ...
• Water Jugs.

How do you move plants without killing them?

Lay a piece of polythene by the side of the plant or shrub. Then dig widely around the base, trying not to damage the root system too much. Get as much of the root ball out as you possibly can. Push a spade well underneath the root ball, then carefully lift the whole plant onto the polythene.

What is the meaning of seedbed?

A seedbed or seedling bed is the local soil environment in which seeds are planted. Often it comprises not only the soil but also a specially prepared cold frame, hotbed or raised bed used to grow the seedlings in a controlled environment into larger young plants before transplanting them into a garden or field.

What are the advantage and disadvantage of direct seeding?

Some advantages for direct seeding is that they mature faster than direct seeding. Some disadvantages are that direct seeding leaves the plants open to pests like birds and rats. Some advantages to indirect seeding is that you can control how the plant grows and shapes by potting it.

What is secondary tillage?

In agricultural technology: Secondary tillage. Secondary tillage, to improve the seedbed by increased soil pulverization, to conserve moisture through destruction of weeds, and to cut up crop residues, is accomplished by use of various types of harrows, rollers, or pulverizers, and tools for mulching and fallowing.

What are the secondary tillage equipment?

Secondary Tillage Implements

The implements used for secondary tillage are the peg tooth harrow, disc harrow, tined cultivator, rotary tiller, and inter row cultivators. Peg tooth harrows are widely used in animal and 2-wheel tractor powered systems for second workings, soil puddling and land leveling.

What are the major primary and secondary tillage implements?

Finer operations are performed on the soil after primary tillage is known as secondary tillage. Disc harrows, cultivators, blade harrows etc., are used for this purpose. Different types of implements like cultivators, harrows, plank and rollers are used for secondary tillage.

Which one of the following is not a secondary tillage tool?

Plough is a tool used for the initial cultivation of the soil for the preparation of the sowing. It is not a secondary tillage implement.