-
Key Techniques for Intercropping Sweet Potato with Sesame
Sweet potato is a vining crop with a low light-receiving position. When intercropped with sesame, which has a high light-receiving position, it forms a well-layered crop community, thereby improving light energy utilization. Generally, without reducing sweet potato yield, it increases sesame seed income by 30-40 kg per mu. This planting method is suitable for all sesame-producing regions. 1. Planting methods (1) Sweet potato is cultivated with plastic film mulching. When preparing the land, form ridges with a height of 10-12 cm, a top width of 60 cm, a bottom width of 80 cm, and a ridge spacing of 40 cm. Sweet potato seedlings are raised 7-10 days earlier than usual according to conventional practice.
-
Detailed Introduction to the Sesame Variety Ganzhu No. 3
The new sesame variety "Ganzhu No. 3", originally named B232, was developed by the Jiangxi Provincial Institute of Bast Fiber Crops through 12 years of breeding. Characteristics: deep-rooted clump type, whole growth period 190d, of which the first crop 81d, the second crop 45d, and the third crop 64d. Plant height 172-198cm, stem diameter 1.0-1.2cm, fresh bark thickness 0.85mm, fiber extraction rate 12.4%, medium tillering ability. Leaves relatively large and nearly round, leaf surface wrinkles numerous and relatively deep, back pubescence relatively thick, leaf margin serrations deep and sparse, petiole insertion angle
-
New sesame variety Zhongzhi 12: high yield, disease-resistant and high quality
Zhongzhi 12 was developed by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences through crossing the introduced foreign sesame variety "CLSU-9" as the female parent with "Yiyangbai" as the male parent, followed by multiple generations of directional selection, and was approved by the Hubei Provincial Crop Variety Approval Committee in 2003. Characteristics: This variety is of the single-stem type, with three flowers per leaf axil and four-angled capsules. The plant is relatively tall, generally about 160 cm in height, and can reach more than 2 m at its tallest. The leaves are green, relatively large, with longer petioles, and the stem is greenish-yellow at maturity
-
The new sesame variety Jinzhi No. 1 has the characteristics of high yield and high resistance
Jinzhi No. 1 is a new sesame variety selected and bred through years of research by the Wheat Research Institute of the Shanxi Academy of Agricultural Sciences. It passed provincial variety approval in 1994 and was recognized as an achievement by the Provincial Science and Technology Commission in 1998. (1) Characteristics: single stem, square stem, strong growth, dark green leaves, plant height 170 cm, three capsules per leaf, low position of the first capsule, dense capsules, 80 seeds per capsule, 1000-grain weight 3.1 g, white seed coat, excellent quality, oil content 56.2%, meeting export standards. Growth period 100 days for spring sowing, 85-90 days for summer sowing, belonging to the medium-early maturing variety
-
How to prevent and control sesame diseases in hot and humid weather
Recently, some farmers have reported that some sesame plants show leaves curling upward and wilting, some report that sesame leaves wilt rapidly from the top downward, and others report that sesame leaves wither from the bottom upward. What diseases are these exactly? The farmers cannot figure it out either, and they are all asking agricultural technicians for technical guidance, telling them how to prevent and control these diseases. From the current climate factors, high temperatures accompanied by humidity easily trigger sesame diseases, especially in sesame fields with poor drainage, low-lying terrain, or continuous cropping, which are more susceptible to disease. From the sesame symptoms reported by farmers in various places
-
Hangzhi No.1, a new sesame variety, is the only variety in China developed through spaceflight technology.
Variety origin: "Hangzhi No.1" originated from the key project "Ninth Five-Year Plan Crop Spaceflight Technology Breeding" supported by the Ministry of Agriculture. In 1996, parent sesame seeds provided by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences were carried aboard China's 17th recoverable satellite, stayed in space for 15 days and then returned to Earth. Since 1997, continuous multi-year ground selection was carried out. Through comparative trials on genetic stability, yield, quality and resistance, it was significantly superior to the control. From 2001 to 2002, it was advanced to the national sesame
-
Detailed introduction to the sesame variety Hangzhi No. 1
Sesame is one of the main oilseed crops in China and a traditional specialty agricultural product. In recent years, the national sesame planting area has been 13-15 million mu, with a total output of about 1 million tons, ranking first in the world in both planting area and total output. Henan, Anhui, Hubei, and Jiangxi are the main sesame-producing provinces, with the total area of the four provinces accounting for more than 60% of the national total. Jiangsu, Hebei, Shaanxi, Shanxi, and other provinces also have a certain area, with a relatively wide distribution range. Sesame has two cross-provincial concentrated production areas: one is in northwestern Hubei and southwestern Henan,
-
New black sesame variety successfully cultivated in Hebei
Recently, a new black sesame variety, "dual-purpose oil and food Jiheizhi No. 1," the black sesame variety with the highest oil content in China, successfully cultivated by the Hebei Provincial Institute of Cereal and Oil Crops, passed provincial appraisal. This variety combines high quality, high yield, and disease resistance, and effectively resolves the contradictions between high yield and high quality, and between high yield and disease resistance in black sesame.
-
Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Black Sesame
There are many varieties of black sesame. "Zhongzhi No. 9", bred by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, is the foremost variety. This variety is of the branching type, with a yield of up to 58.33 kg per mu. The growth period for summer sowing is 95 days. The seed coat is jet black, with a 1000-grain weight of 2.63 grams. The oil content reaches 47.3%, and the protein content is over 21%. This variety has strong resistance to stem blight and is a variety worth promoting. At present, sesame cultivation mainly adopts the "double-stem cultivation method". This method mainly involves removing the growing tip when the third pair of true leaves of the sesame seedling is half-unfolded, so that the axillary buds of the first (or second) pair of true leaves
-
Autumn and winter nourishment is not the same as fish and meat medicinal diets
Autumn and winter nourishment ≠ fish and meat medicinal diets! Chinese people have had the custom of nourishing the body in autumn and winter since ancient times. With social development and rising living standards, autumn and winter nourishment is no longer simply equated with ginseng plus astragalus, and the way of nourishing should change. A balanced diet is the foundation. We all know that protein, carbohydrates, fat, vitamins and minerals are all nutrients the human body needs. However, many people's daily diets are very unbalanced, with unreasonable combinations of meat and vegetables, too little grains and coarse grains, and too much meat. Combined with a lack of exercise, this has led to steadily rising incidence rates of high blood pressure, diabetes and obesity.
条件筛选