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Sheyang County Cotton Pplanting Has Started &Nbsp; Water Covered Film Is The Key.

2011/5/10 14:04:00 47

2011, Sheyang County

cotton

The weather conditions in the seedling stage of nutrition bowl are very beneficial to sowing, seedling emergence and seedling cultivation.

According to the survey, the cotton seedlings of more than 470 thousand acres in the whole county were staging before April 13th.

Sow

At present, the overall seedling condition is better than in previous years. Generally, there are 2 leaves and 1 hearts, some have reached 3 leaves and 1 hearts, and the cotyledons are thicker and thicker, the leaves are thick green without disease spots, the seedlings are solid, the height of the main stem is about 15 centimeters, and the red stem ratio is over 50%, basically reaching the requirement of early, big and strong seedlings.

However, since April, the county has low rainfall and high temperature.

Vacant amplitude

Business conditions are seriously inadequate.

The County Cotton Association's weather record, as of May 5th, has 7 days of accumulated rainy days, but the precipitation is only 12.7 millimeters, less than 15% of the 91.7 millimeters in 2010, and the rainy day rainfall is the lowest in the past 10 years.

The average temperature of April reached 14.79 degrees Celsius, which was higher than that of 4.32 degrees in 2010. There were many high temperature events that occurred 30 years in April.

After entering May, in recent days, mainly cloudy weather, but the daily average temperature is above 16 degrees Celsius, and the wind is bigger. The intensity of light is strong before and after noon, and the summer crops in the preceding stubble are filling into the filling period. The demand for water is more urgent and sensitive, thus increasing the loss and ppiration of cotton moisture content, and the soil moisture loss is more serious.

In the past two days, some cotton growers with larger cotton planting areas began to pplant.

In particular, the whole county has about 100000 mu of cotton intercropped with garlic. In order to stagger farming and avoid the contradiction of highly concentrated farming activities, cotton farmers are accustomed to planting cotton on the market of garlic sprouts.

Due to the weather fine, hot, dry and rainy, the time for garlic sprouts to appear on the market in 2011 will be 5-7 days ahead of 2010. The cotton growers in the garlic producing areas began to pplant some cotton seedlings which had reached the pplant requirements from the 4 day.

In order to cope with adverse weather conditions and shorten the slow seedling stage after pplanting, pplanting with water and pplanting with plastic film has become the two key measures for ensuring cotton pplanting quality inspection in 2011 and laying a solid foundation for high yield.

First, pplant with water.

Because of the lack of soil moisture, the drought is still going on. Cotton farmers have changed the practice of rain after pplanting in the past years. After they hit the pond, they poured enough water into the bottom, and then quickly filled the gaps and bowls with fine soil to minimize the loss of moisture.

The two is mulching and pplanting.

The pplanting with plastic mulch will increase the production cost of cotton by 20 yuan per mu, but it can not only play a good role in soil moisture conservation and waterlogging prevention, but also enhance the stress resistance of the seedling body and promote its early growth and stability.

This is also one of the important measures for the county to accumulate cotton yield per unit area for many years.

Therefore, the reserved cotton size is more than 60 centimeters, and cotton growers have adopted plastic film pplanting.

From the current situation of pplanting and inquiring about cotton farmers, if the weather is not changed in the near future, the pplanting of cotton planted in the whole county will form a climax on 10 days, and it is expected to be pplanted 20 days ago.

For some wheat (oil), the cotton will be treated as early as ripe, early harvested, harvested and pplanting at the end of May.