Taiyou 99 is the national rice leading species identified by the Ministry of Agriculture in 2010. Its advantages and characteristics are high yield, high resistance, high temperature resistance and excellent quality. The leaf shape is good, the tillering ability is medium and long, the growth period is longer, suitable for early sowing and early planting, and it is also sensitive to nitrogen fertilizer. The main cultivation points are as follows:
Early broadcast, thin broadcast, and cultivate more and more. Dilute and spread, cover the mulch and cultivate more sturdy. The age of 35 to 45 days, the number of tillers per plant reached 5 to 7.
Apply enough base fertilizer and insert basic seedlings. Honda Mu compound fertilizer 50~70 kg, potash fertilizer 10~20 kg, manure water 500~1000 kg. Look at the seedlings to apply topdressing, topdressing should be sooner rather than later, should not be light. Planting specifications of 7 × 10 inches, planting 7000 ~ 10000 nests per acre, 2 nests per nest.
Timely control of pests and diseases to ensure a bumper harvest. Before the heading, one generation and two generations of aphids were once controlled to control rice planthoppers and rice aphids. The specific application time was arranged according to the forecast of the local plant protection station.
The high-yield panicle structure of Taiyou 99 is that the effective ear reaches 13.5~155,000 spikes, the number of spikes is 170-180, the seed setting rate is over 80%, and the 1000-grain weight is 30-32 grams. The average yield per mu is 600~630 kg, and the yield per mu can reach more than 750 kg under high-yield cultivation conditions.
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