Planting(Slowing)
Essentials for planting:
1. Great tilth
2. Ideal soil dampness at planting profundity
3. Excrements and manures
Seed material:
1. Seeds (grains utilized for planting)
2. Veg propagules (stem cutling's established slips, tubers, rhizomes, and so on)
Stem cutlings - sugarcane, rose
Established slips - rummage crops. (Feed crops)
Tubers - potato
Rhizomes - turmeric
Attributes of seed or seed material:
1. Immaculateness:
Liberated from mavericks (offtypes)
Liberated from other yield seeds
Liberated from weed seed.
Liberated from inactive material
2. Completely developed and all around created.
3. Liberated from capacity nuisances and seed conceived sicknesses
Ex. Red decay in sugarcane
Tikka leaf spot in groundnut
4. Liberated from lethargy (dor. prob are found in groundnut, rice, sunflower)
5. Reasonable (soybean looses suitability rapidly)
6. High level of germination (98-almost 100%)
(germi. Rate in many grasses is 20-25%)
Season of planting:
1. Planting right off the bat in the season may not be invaluable.
Eg: planting rainfed ground nut early may bring about disappointment of harvest assuming that there is
delayed drought from the second seven day stretch of june to second seven day stretch of july.
2. Postponed planting constantly lessens yields
a. Eg: rainfed sorghum yields are decreased because of postponement in planting past June
reason - sorghum planted late is exposed to extreme atlack of shoot drill.
b. Eg: In rainfed groundnut planting past July diminished the yields, everything being equal,
at tirupathi.
3. Progressing planting of Rabi sorghum. From November-September to October.
Increment the yields extensively as more dampness would be accessible for right on time
planted yield.
4. Planting the yield at ideal time.
Builds yields because of appropriate climate at all the development phases of the harvest.
1. Ideal season of planting for Kharif crop - June or July
2. Ideal time for Rabi crop - last seven day stretch of October to first seven day stretch of November
3. Summer crop - First fortnight of January.
Profundity of Sowing:
Lopsided profundity of planting brings about lopsided harvest stand.
• Plants will be of various sizes and ages lastly gathering is an issue as
there is consistency in development.
• The thumb rule is to plant seeds to a profundity around 3-4 times their
breadth.
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• The ideal profundity of planting for the vast majority of field crops ranges between 3-5 cm
• Shallow profundity of planting of 3-5 cm is enough for little seeds like sesamum
finger millet and pearl millet.
• Tiny seeds like tobacco are put at a profundity of ICM. Intense cultivated harvests
like castor, groundnut, cotton, and maize and so forth 6-7 cm.
Seed rate:
1. Tobacco - 30g per hector
2. Mustard - 2-3 Kg/ha
3. Beats - 10-12Kg/ha
4. Soybean - 80-100 Kg/ha
5. Groundnut - 100-120 Kg/ha
6. Rummage grasses (established
slips)
- 2-3 tons/ha
7. Potato tubers - 5-7 tons/ha
8. Sugarcane (selts) - 7 tons/ha
CROP STAND ESTABLISHMENT - FACTORS AFFECTING
Ideal STAND ESTABLISHMENT
It is impacted by different Factors:
1. Nature of seed - immaculateness, germination percent practicality, liberated from lethargy, free
from seed borne sicknesses, and so forth
2. Seed treatment:
a. Fungicidal treatment - fundamentally to stay away from seed borne and furthermore soil borne
sicknesses - Thiram, Captan, Mancozeb, Carbendazim, and so forth utilized according to
proposals.
b. Pesticide treatment - Malathian for control of scale bugs in sugarcane,
Quinolphos for stem drill of rice.
c. Heated water treatment - 520
C for 30 minutes to control red decay and muck
infections in sugarcane.
d. Unique medicines - excrement treatment or corrosive treatment (100 ml conc.
H2SO4/kg seed) of cotton for eliminating fluff (for planting by utilizing seed
drills, so the seeds don't stick to one another in the seed tube)
e. Scarification - Rubbing against hard surface to relax the hard seed coat
(e.g: castor) or to eliminate the glumes covering the seed (eg: stylo) or
absorbing water for 12-24 hrs. (Eg: rice, stylo) dividing the seeds into
locules (e.g.: coriander) or compound bulbs into individual cloves - (e.g:
garlic).
f. Breaking torpidity - GA., cytokinins, Ethelene (500ppm for 12hrs)
g. Blending seed in with different materials to expand the mass if there should be an occurrence of little
cultivated harvests, blending in with sand or soil if there should be an occurrence of yields like Sesamum,
Lucerne, mustard, ragi, and so on
h. Expulsion of broken pieces, not well filled seed - eg: Groundnut.
I. Rhizobium treatment - in the event of vegetables - explicit Rhizobium societies
are accessible relying on the yield. These are useful in fixing
environmental - N. utilize 125g. jaggery in 1 liter of water - bubble - cool - add
Rhizobium culture (500g) and afterward completely blend in with seed (for 60 minutes)
furthermore conceal dry prior to planting (R.japonicum, R.melitotus. are some
models)
3. Seed bed planning
Coarse tilth for groundnut, redgram, and so forth
Fine tilth for ragi, mustard, and so forth
4. Season of planting - vital to meet the climatic prerequisites of each yield.
This is vital in downpour taken care of yields. If there should arise an occurrence of late planting (development may
concur with dry spell), vermin and sickness frequency might be more and may influence
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the harvest stand (eg: stem drill in sorghum) kharif crops - June - July (best time
for planting) rabi crops - October.
5. Profundity of planting - connected with seed size, soil dampness accessibility, profound planting
may bring about helpless yield stand (low germination). Excessively shallow, planting may likewise
bring about disappointment of germination.
6. Ideal soil dampness
7. Ideal soil temperature and air circulation
8. Separating - relies upon yield and assortment
9. Legitimate covering of the seed - in broadcast planting bird harm is more if seeds
are not as expected covered.
10. Development of soil outside layer - if there should be an occurrence of lateritic soils soil hull arrangement might impede
germination. Shallow and incessant harrowings are rehearsed to break the hull.
(blind digging)
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