Ground cover plant-- Ophiopogon japonicus
Ophiopogon dwarf, ophiopogonjaponicus is a plant of the genus Ophiopogon, native to eastern and southern Asia. The plant is 5-10 cm tall, leaves tufted, sessile, narrow linear, dark green, leathery curved. Small blue flowers with racemes open in summer. Dwarf Ophiopogon is evergreen all the year round and has strong shade tolerance. It is suitable for edge planting, pot planting or rockery embellishment. It is also an elegant indoor plant. The most important feature of dwarf Ophiopogon is that it can be planted as an ornamental lawn in the garden. Ophiopogon japonicus was propagated by split-plant method, and the seedlings were averagely divided throughout the year, but it was better from spring to summer and autumn. After planting, the survival rate was higher and the growth was faster, and it was not conducive to restore growth when the temperature was too low in winter. Ophiopogon japonicus has strong adaptability to soil, but the sandy soil or humus soil rich in organic matter is the best, and the drainage is good. The cultivation place can grow in full sunshine and half a day, but 50% of Rizhao, 70% of the leaves are more beautiful. Organic fertilizer, oil meal and compost are the best for fertilization, about once every 2 months. The proportion of nitrogen fertilizer in nitrogen, phosphorus and potassium fertilizer is slightly higher, which can promote the beauty of leaf color. Dwarf wheat is strong in winter, does not need special management, is tolerant to drought and likes fertilizer, and should be divided in time when the plant is too dense, which is beneficial to the growth of the plant.
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Yumai 25 superior line
Variety source: Wang Huanying, the first breed of Wenmai series. Characteristics: weak spring, large spike and large grain, early maturity, plant height 85cm, rectangular panicle, 30-400000 spikes, 45 grains per ear, grain weight about 45g, strong lodging resistance and good comprehensive characters. Yield performance: 97mur98 regional trial yielded 609kg per mu, breeding field yield 562 kg per mu, 568.4kg per mu, breeding field yield 563kg per mu. Cultivation points: suitable for most species in Huang-Huai wheat region
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Wheat crop: Mianyang 30
This variety was bred by Agricultural Science Research Institute of Mianyang City, Sichuan Province. The main characteristics of this variety belong to weak spring. Long awn, white shell, white grain. The plant height is about 85 cm. The number of grains per ear is about 38, and the weight of 1000 grains is about 45 grams. Moderately resistant to stripe rust, moderately susceptible to powdery mildew, highly susceptible to leaf rust and scab. Key points of cultivation techniques sowing from October 25 to 30, about 120000 basic seedlings per mu, pay attention to the control of powdery mildew and scab. The suitable area is the fertility of Sichuan, Guizhou and southern Shaanxi in the winter wheat area in the upper reaches of the Yangtze River.
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