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Key Technical Points and Application Methods of Wheat Straw and Wheat Chaff Mulching
Wheat straw and wheat chaff mulching involves evenly spreading wheat straw or wheat chaff around autumn crops or between rows to form a certain mulch layer, with an appropriate amount of soil pressed onto it in spots, so as to mulch and preserve soil moisture. For wheat straw and wheat chaff mulching, it is necessary to grasp the timing and mulching amount well, and to apply chemical fertilizers reasonably and according to other such principles. 1. Timing. The relatively suitable mulching time is from late June to early to mid-July. Too early makes it easy to press down the seedlings, while too late means the crop plants are tall and difficult to work with. After mulching, if there is no rain or insufficient rainfall, it will affect the rotting and decomposition of the straw, and the effect will be poor, so watering should be done in time. It can also be done at
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Key Technical Points for High-Quality, High-Yield Cultivation of Ginger-Wheat Intercropping
Ginger-wheat intercropping can make full use of light and heat resources, reduce the shading procedure, and resolve the conflict over land between ginger and grain. Generally, the yield of ginger is 2000-3000 kg per mu, with high yields reaching 3500-4000 kg, and wheat yield is 300-4D0 kg per mu. The technical measures are as follows: 1. Intercropping pattern. On the premise of ensuring ginger density, determine the spacing between ginger and wheat in intercropping. Trials show that the pattern with a row spacing of 50 cm, leaving an intercropping row in between, and drilling two rows of wheat in furrows gives the highest yield, and the shading condition is best at three parts light and seven parts shade.
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How to achieve year-round production of anise? Detailed explanation of key technical points
Anise is an annual herbaceous plant of the Apiaceae family, genus Pimpinella. It originated in Eurasia, with Greece and Egypt being particularly abundant. The seeds can be used as a food seasoning and for medicinal purposes; the seedlings can be used as a green vegetable or salad garnish. 1 Botanical characteristics: The plant is 35-40 cm tall, with a slender form, and the whole plant has a very fresh and delicate fragrance, with a spindle-shaped taproot. The stem is relatively thick and cylindrical, with shallow grooves, and the upper part of the stem is much branched. The lower stem leaves are nearly round to kidney-shaped, with blunt notches and long petioles; the upper stem leaves are fully divided, almost
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Processing Methods and Technical Key Points for Candied Indian Jujube (Ziziphus mauritiana)
(1) Processing flow of golden-thread jujube: material selection → washing → slitting → sulfur dipping → rinsing → draining → boiling → drying → shaping → bagging → finished product. Key operating points: select fresh, thick-fleshed, intact fruit. After washing, cut 30--40 slits in each fruit, penetrating 2/3 into the flesh without changing the fruit shape, then place in sulfite solution and soak for several hours. After thorough rinsing and draining, add 45% sugar solution and boil, then remove; next, treat in stages with hot and cold sugar solutions of different concentrations to bring the sugar solution concentration to
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Processing Methods and Technical Key Points for Candied Pear
(1) Process flow: raw materials → sorting → washing → peeling, coring, cutting into wedges → sulfur dipping → sugar boiling → drying → grading → packaging. (2) Operating key points: ① Raw materials: select fruit at about 80% maturity, and remove diseased, insect-damaged, and bruised fruit. Wash clean with clear water. ② Peeling and cutting in half: peel by hand or with a peeling machine, immediately immerse in 1% salt water to protect color, cut lengthwise into two halves, and remove the seeds and seed cavity. ③ Sulfur dipping: soak in a 2% sodium bisulfite solution for 15-20 mi
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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.
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Prevention and Treatment Methods and Technical Points for Abscess Disease in Snakes
Abscess disease in snakes is caused by infection of wounds on the snake's body. After a snake contracts abscess disease, the wound area swells and becomes ulcerated. When the abscess and ulceration expand to a certain degree, or when the abscess or ulceration prevents the snake from shedding its skin, it can also cause the death of the snake. Abscess disease in snakes is often caused by wounds on the snake's body, such as wounds that appear from snakes biting and fighting each other; injuries and abrasions from snake cages during the transportation of snakes; possible wounds caused when removing snake mites from the snake's body, and so on. If these wounds are not treated in time, they
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How to Get Phalaenopsis Through the Summer? A Detailed Guide to Practical Technical Points
1. Measures: Getting Phalaenopsis through the summer is mainly a matter of cooling, and the following measures should be taken: ① Add a double layer of shade netting to reduce light, which achieves a good cooling effect (a drop of 2°C to 4°C). ② Sprinkle or flood the ground. Summer temperatures are very high, but the water just drawn from a well is actually quite cold, around 16°C. Therefore, sprinkling or flooding can produce an obvious cooling effect. ③ Spray water on the leaves; this cools fastest but lasts the shortest time. ④ Ventilate. On the wall every 5 m
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Detailed Explanation of Phalaenopsis Cultivation Measures and Technical Key Points
Phalaenopsis is a premium flower deeply loved by consumers. It has beautiful flower shapes, bright colors, an elegant bearing, and a long ornamental period. Its cultivation and management requirements are not high. For home cultivation, as long as it is managed properly, it can still bloom the next year, and the flowering period can be regulated to the day you need. Phalaenopsis is native to the region between 23 degrees south latitude and 23 degrees north latitude. More than half of Guangdong Province lies within this range, so Guangdong has the climate environment for cultivating Phalaenopsis, with fast growth and a short production cycle. For most varieties, after leaving the flask, 16 months of cultivation
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A Brief Introduction to the Cultivation Methods and Key Technical Points of Phalaenopsis
Phalaenopsis, scientific name (Phalaenopsis), family Orchidaceae, genus Phalaenopsis. Native to tropical Asia, distributed in Taiwan, China, as well as the Philippines and Java and other places. There are about 50 species. Phalaenopsis is a monopodial epiphytic orchid with a short stem, large leaves, and one to several arching flower spikes with large flowers. In their places of origin, Phalaenopsis plants all grow as epiphytes on trees near hot, humid rivers and coasts, and they prefer a hot (optimal temperature 15-30°C), humid, well-ventilated and shady growing environment. After seedlings are transplanted, they must not be watered for 2-3 days; for adult plants
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