-
Control of Root-Knot Nematode Disease in Balloon Flower
Along with the adjustment of the industrial structure, the balloon flower planting area in our district has been continuously expanding. However, due to years of continuous cropping, the occurrence of root-knot nematode disease has shown a spreading trend, causing balloon flower to lose its commercial value and reducing economic returns. 1 Disease symptoms After balloon flower is infected by root-knot nematodes, when the disease is mild
-
What should be noted before planting Sichuan lovage (Ligusticum chuanxiong)?
Sichuan lovage (Ligusticum chuanxiong) uses its root as medicine. People use it to make tea, which is mellow and tasty, cools and quenches thirst, and has effects such as dispelling wind and relieving pain, and promoting qi and blood circulation. 1. Cultivation method. Sichuan lovage is propagated by stem. Before planting, the soil should be deeply plowed, and for every 667 sq m use 120 kg of phosphate fertilizer, mixed with 1500 kg of farmyard manure as base fertilizer, then harrow fine and level, and make beds. When planting, select healthy stem nodes of uniform size, uniform thickness, and free of pests and diseases as seed sprouts, remove the upper tip, cut into small pieces of about 3 cm, each piece with one node disk, with 1.6 cm extending on each end of the node disk. After cutting, place them in a sunny, wind-sheltered, moist place, and soak the seeds with a 1000-fold dilution of carbendazim. You can also spray with a 150-fold dilution of 25% wettable phoxim, or dip them in 1:10 garlic juice, to control underground pests such as cutworms. Then pile them up and cover with gunny sacks. After 3-5 days, when white sprouts emerge from the node disks, they can be planted.
-
Detailed Explanation of Key Points on Seed Sowing and Seedling Raising Techniques for Schisandra chinensis
1 Seed collection After late July, seed selection can begin in artificially cultivated gardens. The selection standard is to designate fruit-bearing trees with clusters longer than 8 cm, average berry weight above 0.5 g, and early berry coloring as seed collection trees. Harvest the fruit in mid-to-late September, pile and ferment for a few days, then select by water, skimming off shriveled
-
How can tea quality be improved in tea cultivation?
With the development of our country's economy, the improvement of people's living standards, and the continuous deepening of opening to the outside world, high-grade tea is increasingly favored by the market, and sales volume is increasing year by year. Therefore, how to increase the yield of high-grade tea has become an important research
-
Safe Use of Tea Harvesting and Pruning Machines in Tea Cultivation
With the arrival of the tea harvesting season, tea harvesting machines will be widely used. In order to better bring into play their role in agricultural work, safe operation is very important. Operators are urged to follow the operating procedures. 1. Clothing requirements during operation 1) Please wear long-sleeved
-
Winter pruning of plum trees must be done carefully and meticulously
Plum trees enter their full-bearing period 7 years after planting. The main task of winter pruning at this stage is to maximize yield per unit area and strictly control the formation of alternate bearing and bare zones at the rear. Winter pruning principles: Heavy pruning is the main approach, combining heavy and light pruning, to maintain the balance between growth and fruiting
-
How to cultivate double-cropping peaches? A full share of planting experience
With the progress of breeding technology, extremely early-maturing peaches (such as Siyuehong peach and Wuyuecui peach) and extremely late-maturing peaches (such as Xuetao, Shengtao and Dongtao) have appeared one after another, creating favorable conditions for extending the market supply period of peaches and improving the economic benefits of peach growers. However, in actual
-
How to Cultivate Blackberries with High Quality and Scientific Methods? Detailed Explanation of Key Technical Points
1 Site Selection The most suitable soil texture for a blackberry orchard is loam or sandy loam. Soil pH can range from 5.0 to 8.0, but 6.0 to 6.5 is best. Soil salt content should be <0.1%, soil layer thickness should preferably be >50cm, and the groundwater level should be >100cm. For most blackberry varieties, the minimum winter temperature needs to be above -15 degrees Celsius
-
Early defoliation of apricot trees can be effectively controlled with EM original solution
Editor's note: Zhou Jinlong from Dongniuzhuang Village, Guangzong County called to report that 4 years ago he introduced the "Zaohe" apricot variety from Julu County, and since last year he has seen defoliation during the growing season, and this year it is even more serious, with basically no fruit setting. He asked whether there is a good method to control early defoliation of apricot trees.
-
What water-saving methods are there for growing chestnuts on hillsides?
Mulching the tree basin with grass Mulching the tree basin with grass is an economical, convenient and labor-saving technical measure. It can make full use of the weeds growing on hillside terraces and the straw left after crop harvest, and it can both store water and preserve soil moisture and increase soil organic matter, making the soil more permeable to air and water.
条件筛选