Chinese
The temperature of conservatory of rape big canopy manages
From;    Author:Stand originally
The first stubble is in conservatory cole commonly come by September sow at the beginning of October, the first ten days of a month will harvest in December: The 2nd stubble in December the middle ten days of a month sows, stand the first ten days of a month will be harvested year in March,

Temperature of grow seedlings transplant manages

1, after sowing, arrive before emerge temperature: Temperature maintains by day in 20 ~25, nightly 15 the left and right sides.

2, arrive after emerge before field planting temperature: Temperature maintains emerge hind by day in 15 ~20, nightly 10 the left and right sides. 2~3 piece young plant of true leaf time, grow 3~5 when seedling piece when true leaf, Miao Ling is controlled 30 days can field planting.

3, the temperature after field planting: Temperature maintains by day in 25, nightly 10 above. Go out when new Xie Chang, temperature maintains by day in 20 ~25, nightly 5~10 is controlled, when temperature exceeds 25, undertake ventilated, room temperature falls to 20 close wind gap.

Direct temperature manages:

1, after sowing, arrive before emerge temperature: Temperature maintains by day in 20 ~25, nightly 15 the left and right sides.

2, the temperature after giving Qi Miao: After giving Qi Miao temperature maintains by day in 15 ~20, nightly 15 the left and right sides.


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