Longjing 1720 rice varieties have a moderate growth period, generally around 135 days. Its plant height is moderate, generally about 90 cm, with thick stems and strong lodging resistance. This variety has strong tillering ability and high panicle formation rate, and the effective panicle number per mu can reach more than 250 thousand panicles. Longjing 1720 rice has good quality, soft and waxy taste and high nutritional value. Its protein content is high, and it is rich in vitamins and minerals. In addition, the variety has strong disease resistance and strong resistance to common rice diseases such as rice blast and sheath blight.
Longjing 1720 rice varieties have high requirements on soil fertility during planting, so it is necessary to apply sufficient base fertilizer to ensure soil fertility. At the same time, it also needs proper water management, and it needs to maintain a moderate water layer during the growth process to ensure its normal growth.
In a word, Longjing 1720 is an excellent rice variety with high yield, excellent quality and strong disease resistance. Suitable for planting in the second accumulated temperature zone of Heilongjiang Province, which can bring good economic and social benefits to farmers.
Matters needing attention in purchasing rice seeds
1. Choose formal channels: When buying rice seeds, you should choose formal seed shops or reputable seed manufacturers. Ensure that the purchased seeds have a clear source and quality assurance, and avoid buying fake and shoddy seeds.
2. Understand the characteristics of varieties: Before buying rice seeds, understand the characteristics of varieties, including growth period, disease resistance, yield and quality. Select varieties suitable for local climate, soil conditions and planting needs to ensure planting effect and yield.
3. Pay attention to seed quality: When buying rice seeds, you should pay attention to the quality of the seeds. High quality seeds should have high germination rate, uniformity and purity. You can observe the appearance of seeds, such as fullness and color, to judge the quality of seeds. At the same time, it is necessary to ensure that the purchased seeds meet national or local standards and avoid buying inferior seeds.