Course Content
Cultivation practices of Apricot( Prunus armeniaca)
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Cultivation practices of Kiwi (Actinidia deliciosa)
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Learn Fruit and Plantation Crop Production with Rahul
About Lesson

Propagation

  • Vegetative propagation
  • Budding
  • Shield or T budding in May-June or September
  • Grafting: Whip and tongue grafting in January-February
  • Top working:
  • Stooling
  • Cutting: Hardwood cutting treated with IBA 100ppm in October
  • Micropropagation

 

Planting

  • Effective in late winter season.
  • Requires less spacing than apple with optimum planting distance of 4-6 m.
  • Pit size of 60-75 cm3 is required.

 

Flowering habit

  • The inflorescence contains 7-8 flowers and is indeterminate.
  • Flower initiation occurs about 60 days past bloom.
  • Flower bud is formed on the terminal of shoots or spurs 2 years older branches.
  • However, hardy and comince on quince rootstock tend to flower lightly following a heavy crop year.

 

Training and pruning

  • Can be trained modified leader system, free standing and etc.
  • Pear trees tend to become less productive at an age of about 20 yrs.
  • Such orchards can be restored by rejuvenation
  • It can be achieved by heading back the 3-4 main scaffolds to about 15cm during Dec-Jan
  • The rest scaffolds should be completely removed
  • Paint the cut ends with Bordeaux paste
  • Many sprouts shall emerge on these stubs in March
  • In May, retain only 1-2 outgoing shoots on each stub with a total of 6-8 shoots per tree
  • Rejuvenated trees start fruiting in third year and bear commercial crop in the fifth year

 

Manure and fertilizer

  • Compost- 50kg/plant, DAP-434.78g, Urea- 699.43g and MoP-66.67g per bearing fruit
  • FYM, Phosphorus, MOP and ½ N during December
  • Remaining half should be applied before flowering and in April after fruit set.

 

Irrigation

  • Irrigation is required during fruit growing season at an interval of 5-7 days
  • No irrigation should be given in January
  • For color composition, dessert and keeping quality of fruits, neither too little nor too much water is needed
  • Under relatively dry conditions fruits develop higher acidity and better flavor
  • After fruit harvesting, tree should be irrigated at an interval of 20 days

 

Fruit thinning

  • Fruit thinning is practiced in cultivars having heavy fruit set like Bartlett, Beurre hardy, Anjou.
  • Generally, one fruit per 30-40 leaves should be retained.

 

Harvesting and yield

  • Fruit maturity can be judged by evaluating the color change.
  • When the green fruits turn brownish yellow and stalk become easy to separate from spur, then harvest fruits for local market.
  • Fruits should be harvested when fruits have not yet developed full colour.
  • Fruits should be sweet and crispy when harvested.
  • Oriental pear: 200 kg/tree/year
  • European pear: 50-70 kg/tree/year
  • Hybrid pear: 100 kg/tree/year.