这里是Articles模块搜索页
条件筛选
  • Detailed explanation of colored bell pepper cultivation techniques, planting methods easy to understand at a glance

    Select good varieties. Choose F1 hybrid varieties with large fruit, good quality and strong disease resistance, using 2000 seeds per 667 m2. Cultivate disease-free strong seedlings. Do a good job of seedbed disinfection and seed disinfection; soak seeds in 10% trisodium phosphate for 30 minutes, rinse and then soak to promote germination, preferably raising seedlings in 128-cell trays. When raising seedlings in summer and autumn, cover with shade net at noon, install insect-proof net at the air vents to prevent insects and prevent viral diseases; before transplanting, spray 1-2 times with Zhibingling II, spray 3-4 times with potassium dihydrogen phosphate, to prevent excessive growth, aging and the occurrence of diseased and weak seedlings. Fertilization, soil preparation

  • What are the key technical measures for ensuring a full stand of cotton seedlings in spring?

    Seed preparation. Choose superior seeds; high-quality seeds are the prerequisite for ensuring the emergence rate and for uniform, complete and strong seedlings. Therefore, choose seeds produced and sold by large manufacturers, with standardized packaging, good maturity and plumpness, and a high germination rate. For chemical seed dressing, you can use 50% carbendazim WP at 0.5% of the seed amount, 30% Miaojundi WP, or a mixed dressing of 50% thiophanate-methyl WP at 0.6% of the seed amount and 75% 3911EC at 0.8% of the seed amount, with 2 to 3 kg of water per 100 kg

  • Is the red-banded snake prone to illness? First, understand its disease resistance

    The red-banded snake rarely gets sick in a suitable environment and is one of the varieties with a relatively low mortality rate among artificially bred species. It has strong vitality, which is also the main reason people breed this snake in large numbers. However, this snake often suffers from stomatitis after hibernation or shortly after emerging from dormancy. Disinfection should be strengthened, and isolation and treatment should be carried out promptly to prevent mutual infection. Snake enclosures and snake dens should be kept clean and dry during the peak summer season and the rainy season. Once the environmental humidity reaches above 85%, this snake is prone to fungal spot disease. This disease poses the greatest harm to this snake, no less than the severity of pneumonia

  • What plant is Caragana? Read this one article to understand

    A plant of the genus Caragana in the Fabaceae family, scientific name Caragana Fabr., also known as ningtiao and Caragana korshinskii. Its English name is also peashrub. This genus has about 60 species. Native to Eurasia, China produces about 50 species, most of which are grassland psammophytic, xerophytic deciduous shrubs, and are forage and green manure plants. Widely distributed in the northwest, Inner Mongolia and other places. Mongolia and Siberia of the former Soviet Union also have distribution. Leaves often clustered or alternate, even-pinnate compound leaves or false palmate compound leaves, leaflets 4-20, entire, stipules small

  • What are the similarities and differences between Chinese and American cotton grading standards?

    The United States is a major cotton-producing and cotton-consuming country, with half of its annual cotton production used for domestic consumption and half for export. As a result, American cotton standards have an important influence worldwide and are used by 24 countries and regions; they are also known as the universal cotton standards. Below is a brief introduction to the similarities and differences between Chinese and American cotton grading standards: Cotton grade is a reflection of the overall quality performance of cotton, and the cotton standards of most cotton-producing countries in the world include a cotton grade inspection item. In the U.S. cotton standard

  • A detailed explanation of the white tea manufacturing process, understanding the whole process in one article

    White tea is a specialty of China, mainly produced in Fujian Province. The surface of the dry white tea is densely covered with white downy hairs. The formation of its quality characteristics comes from, first, being made by picking young tender buds and leaves that are rich in downy hairs, and second, from adopting a drying and baking process in production that involves neither pan-firing nor rolling. At present, there are not many types of white tea, divided into bud tea (Baihao Yinzhen, also known as Silver Needle) and leaf tea (such as Gongmei). The production process is simple. The production process of Baihao Yinzhen is: tea buds, withering, baking, screening and sorting, re-firing, packing. The process of Bai Mudan (White Peony) and Gongmei is: fresh leaves, withering, baking (or shade drying), picking and sorting

  • Technical key points for converting young Scots pine (Pinus sylvestris var. mongolica) stands into Korean pine (Pinus koraiensis) nut orchards

    In recent years, the establishment of Korean pine dual-purpose nut and timber forests and Korean pine nut orchards has developed rapidly in Heilongjiang and Jilin provinces of China. In some places, developing Korean pine nut orchards has become a path to prosperity, and relatively large-scale Korean pine nut orchards have been established one after another. However, due to deviations in people's understanding, the selection of superior scions for grafting to establish orchards has been neglected, and the scions selected are rarely improved varieties that have undergone identification. Establishing Korean pine nut orchards without such selection cannot guarantee the yield and quality of seeds and nuts, let alone early fruiting, high yield, and stable yield. Practice has proven that using young Scots pine

  • Detailed Explanation of Rearing Standards and Key Technical Points for Young Silkworms

    The key to rearing young silkworms is to master reasonable temperature and humidity, appropriately mature fresh mulberry leaves and reasonable techniques for handling molting and awakening. For leaves used for collecting newly hatched silkworms, the leaf color is yellow with a hint of green, slightly wrinkled; in spring pick the 2nd leaf, in summer and autumn pick the 2nd-3rd leaf. For the 1st instar, use moderately mature leaves that are green with a hint of yellow, with a flat leaf surface, the 3rd-4th leaf, preferably tender rather than old, depending on the climate. For the 2nd instar, moderately mature leaves have a normal green color; for the 3rd instar in spring, three-eye leaves can be used. For the 1st-2nd instars, cut leaves into square pieces 1.5 times the body length of the silkworm, and use strip leaves when expanding the rearing bed. During the spring silkworm season, one can aim for 10 days to the third molt.

  • Phyllostachys vivax McClure cv. aureocaulis is an ornamental bamboo variety with outstanding ornamental value.

    Phyllostachys vivax McClure cv. aureocaulis. I. Morphological characteristics: The culms are 5-8 m tall and up to 5-6 cm in diameter; the culms are golden yellow and very brilliant in color. The culm sheaths are densely covered with dense smoky cloud-like spots; there are no culm ears and no sheath-mouth hairs; the culm ligule is short and strongly arched in the middle, with the two sides markedly decurrent; the culm leaves are slender, with the front half strongly wrinkled. The bamboo leaves are relatively large and long and droop in clusters, making a striking appearance. The shoot period is late April. II. Distribution and habits: northern Zhejiang

  • What is the fresh-keeping principle for edible fungi? This article will help you understand it clearly

    Fresh-keeping for edible fungi (theprincipleoffresh-keepingforediblefungi): Mushroom bodies separated from the culture substrate still have vitality, and living organisms have resistance to adverse external environments and microbial infection. However, the stronger the life activity, the faster the rate of freshness decline. Therefore, without destroying the normal physiological functions of the organism, by controlling various factors that affect the physiological and biochemical changes of fresh mushroom products, the life activity of the mushroom body can be kept as low as