-
What Types of American Ginseng Are There? An Introduction to Common Varieties
There are two kinds of American ginseng currently on the market in China: one is imported from the United States and Canada, and the other is introduced and cultivated. What they have in common is: the root is cone-shaped and strip-like, thick and long like a finger, with no rhizome and no fibrous roots, with fairly obvious body rings of 5-10 circles near the head, and the surface has protruding transverse
-
What are the methods for controlling pepper seed diseases
According to experts, pepper seeds generally carry the following latent diseases: damping-off seedlings, Rhizoctonia rot, bacterial leaf spot of pepper, pepper viral disease, pepper Phytophthora blight, pepper Verticillium wilt, etc. 1. Hot water seed soaking Soak the seeds in hot water at 60°C, with a water volume 3
-
How is soil testing and formulated fertilization carried out for rice cultivation?
I. Technology Introduction Based on the fertilizer requirement characteristics of major crops and formulated fertilization technology, soil testing and formulated fertilization mainly follows three principles: first, combining organic fertilizer with inorganic fertilizer; second, combining macro, secondary and trace elements; third, combining land use with land maintenance, with input and output in balance.
-
Strictly guard against diseases when introducing sweet potato
At present, sweet potato cultivation in our province is expanding into non-traditional growing areas. In these areas, sweet potato storage and seed preservation techniques are not up to standard, and when the storage pits are opened in spring, the tubers are severely rotten, so the supply of seed potatoes cannot be guaranteed. Some sweet potato farmers have to introduce seed from other places, which increases costs. Because farmers lack knowledge about
-
What are the pitfalls to watch out for when introducing rice varieties?
Rice has entered the sowing season. In recent years, farmers introducing varieties on their own initiative has become fairly common, but few of the introduced varieties perform well in overall traits, and some have even caused severe yield reductions. In fact, the seeds farmers need can be purchased from their local agriculture department and seed department. If
-
Detailed Explanation of Cultivation and Management Experience and Methods for Kernel Apricots
I. Technology Introduction 1. Variety selection: Main cultivars: Longwangmao, Yiwofeng, Baiyubian, Chaoren, Fenghong, Youren, Yuanren, etc. Baiyubian is an excellent pollinator variety for kernel apricots, with relatively strong cold resistance; Yiwofeng is extremely high-yielding, and the other three varieties are resistant to frost and tolerant of
-
Introduction and Cultivation Techniques of the New Blackberry Variety 'Bausen'
Bausen is a blackberry variety introduced from the United States. In 2001, the Institute of Botany, Jiangsu Province and Chinese Academy of Sciences introduced it for trial planting, and it showed characteristics such as strong adaptability, early maturity, and good flavor. The introduction and cultivation techniques of Bausen in the Nanjing area are described below. Characteristics and Traits Bausen
-
What are the fruit-setting measures for papaya trees? Introduction to key cultivation techniques
The purpose of fruit setting is to increase the fruit-setting rate and reduce flower and fruit drop. There are three main reasons for flower and fruit drop in papaya: first, the tree is not vigorous, showing either excessive or weak growth, and the tree body lacks nutrients, causing severe flower and fruit drop; second, poor pollination and fertilization, and the ovary lacks hormones
-
Introduction to Control Methods for Scale Insects on Pear Trees
The control of scale insects on pear trees should adopt comprehensive measures of strengthening agricultural control, timely application of efficient and targeted pesticides, and protection and utilization of natural enemies: First, reasonable fertilizer and water management should be carried out to enhance tree vigor and reduce damage. In winter and spring, combined with pruning, dense branches and branches with severe pests and diseases should be cut off to make the canopy well-ventilated and allow light through.
-
What should you pay attention to when introducing pear tree varieties? Remember these four points
In recent years, in the course of agricultural structural adjustment, Haimen City, Jiangsu Province, has taken pear tree cultivation as an important lever for becoming prosperous, promoting the planting of more than 8,000 mu of high-quality pears and achieving good returns. In pear tree cultivation, variety introduction is key. According to the experience of Haimen City, pear tree introduction should
条件筛选