Cultivation of tomatoes in open land

Tomatoes:
Been talking elsewhere in this forum for the production of seedlings of tomatoes and Valencia will now pick up the tomato in practice, God willing.

The beginning of tomatoes grown in three main lugs and daylight saving indigo (autumn) and winter seasons and is happening there in tomatoes is below the yield can be explained as follows:

** While tomatoes are grown during the months of high temperatures reduced yield and that's: 1
1 - corresponding to high temperature plants at flowering and contract as temperatures ranging from 30-37 m and for increased if it would cause the Goths flowers and low fruit set ..
*** The most suitable temperature for fruit set in 1917 is night and day in 1923 and the high temperature of 30 lead to the fall of the flowers by 50%
2 - fruit injury Blvhp sun Mmaesid with losses in crop
To avoid it is recommended to:
A - heat-tolerant varieties such as high and you will see me some camel.
B - tomato spaces rather narrow so that the growth of vegetation to protect the fruits from sunburn.
C - Attention to nitrogen and potassium fertilization.

** While tomatoes are grown in the month of June, July and August and low yield due in the loop for the following reasons:
1 - Mutalkthir from seedling to the high temperature
2 - Thir absence of plants after transplanting
3 - severe injury Balzbabp white spread at such a time Mmaidjal Asabpelvirsip plants are vulnerable.

To reduce that take into account the shading of seedlings and hardening of the seedlings before transfer of the land and interest in sustainable Baltrgia early to ensure that the disparity of growth.
For white fly will be our last interview, God willing, all the different ways to Mqhumicha

** When agriculture during the months of October and November offset fruits low temperatures lead to the failure of the contract and the fall of the flowers ..
If you must take into account the temperature in all seasons and stages of growth:
Germination of seeds from 16-26 m to less than 1911 and not more than 1934
Vegetative growth of 21-24 m to less than 1918 and not more than in 1932.
Fruit set 14-17 m to less than 10 and not more than 20 m (night)
19-24 m to less than 1918 and not more than 30 m (day)
Red coloring from 20-24 m to less than 10 meters and not more than 30 m.