Fruit trees preserved fruit and thinning fruit

The flower buds and flowers of fruit trees are the material basis of the result. Therefore, it is one of the important measures to ensure high yield, stable production and high quality of fruit trees every year. The preservation of fruit and fruit and fruit are all for the same purpose: the former is a direct “guarantee” and the latter is a “sparse” method to achieve the purpose of “guaranteeing”. First, keep flowers and fruits (a) keep more flower buds on the flower buds of the "small tree" and strong prosperous tree, try to retain flower buds, flowers and young fruit, if necessary, "see flower buds stay" to make it more fruitful, sit Stable and fruitful results to increase production. Therefore, do not excessively emphasize the tree shape and cut off too many flower buds. (2) Spray Boron Boron at flowering time is an indispensable trace element in fruit trees. It can promote pollen germination, pollen tube growth, ovary development, increase fruit setting rate, control of fruit nectar, and promote fruit quality; chestnut sprayed boron can significantly reduce the cavitation . Soil boron is insufficient in most parts of Yunnan. Therefore, 300 to 350 times more borax plus honey or brown sugar water is sprayed on the flowers at fine flowering stage. Besides satisfying the boron needed for fruit trees, bees can be induced to collect powder. Increase the glutinous mucus, so that the pollen grains absorb more water and nutrients, thereby increasing the fertilization rate and fruit set rate. However, borax is insoluble in cold water and soluble in boiling water. Therefore, borax should be dissolved in water before spraying. (3) Fruit trees such as apples, reds, pears, peaches, plums and oranges in the orchard are insect-borne flowers, and most of the varieties are self-pollination. Therefore, in addition to the appropriate pollination during planting, they should also be in orchards. Beekeeping or bee-keeping at the flowering stage increases pollinating insects to increase pollination rate. According to the survey, there is a group of prosperous bees in 15 to 20 acres of orchards, which is 5% to 10% higher than that of no beekeeping orchards, and some even as high as 15% to 20%. (4) Artificial pollination The pollination tree or the improperly pollinated or pollinated orchard is not configured, and artificial pollination should be performed if necessary. (5) Cold and frost protection In many regions of Yunnan, “cold spring” and late frost frost damage often occur, and the fruit and fruit of many fruit trees are hardly resistant to low temperatures of 0°C. Therefore, in the flowering and young fruit period, we must pay attention to weather changes. If there is late spring and late frost, we must burn tobacco stacks or red phosphorus in the garden and use smoke to increase the temperature in the garden so as to reduce disasters. It has been observed that when the temperature of the sun rises rapidly when the frost rises, the cells of the flowers and young fruit grow from the original "cold shrinkage" to a sharp "hot rise," which breaks up the cell wall and leads to injury. Therefore, anti-frost can't stop when the sky shines, but smoke and frost must be completely finished, and smoke should be used to block the sun, so as to avoid direct sunlight on the flowers or young fruit and aggravate the damage, so there is "protection against frost as against the sun" . Second, thinning and thinning fruit (a) the principle of thinning flowers and fruiting fruit trees with too many flower buds, such as leaving too many flower buds, will be due to lack of nutrients accumulated in the tree and force flowers or young fruit to compete for nutrients, resulting in a large number of Invalid flowers and self-leaving fruit, or become "full trees, half trees," consume nutrients, but not high yields. Therefore, for excessive flowering of fruit trees, appropriate amount of fruit thinning and fruit thinning, and control of the number of flowers and fruits, can reduce the ineffective consumption of nutrients, increase effective flowers, increase fruit setting rate, and coordinate the contradiction between later reproductive growth and vegetative growth. . In this way, there will be sufficient nutrients to provide fruit tree growth and flower bud differentiation, so that the results, long trees, flowers into three correct, stable tree trend, annual high yield and stable production, effectively overcome the "size and size" results. To achieve this goal, the key lies in whether it is appropriate to leave flowers and fruits. Because yield and fruit retention are positively correlated, the amount of fruit left behind must be just right. If there are too many leaves, then there are multiple small ones, light ones, poor quality, no fruit increase, no more value added; if the number is too small, if one is large and one is too heavy, the number is too small, it cannot be increased. Yield. Generally, the ratio of "100% flowers to half fruits" is spent. The fruit-keeping criterion is: In the fruit period, while ensuring high yields, most of the growth of apple shoots reaches 30-40 centimeters, while pears, peaches, and plums reach 40-50 centimeters. (b) Principles of thinning and thinning fruits According to the tree production, according to the branch, quantitatively, according to the amount of flowers, spend a lot of sparse, spend less sparse or not sparse, so that leaving flowers and fruits is as reasonable as possible; weak trees sparse, strong trees less Sparse, sparse flower buds are not sparse, in order to regulate tree vigor, stable yield; weak branches and sparse, strong branches and sparse, due to quantitative branches, a reasonable burden to suppress strong weak; young and strong group and strong fruit Taiwan less Sparsely, the old and weak branches and the old weak fruit and Taiwan are sparse, and the right amount of empty benches are left to regulate growth so that there are flowers year after year, fruitful every year, and branches year after year. (c) Method of Thinning and Thinning Fruits 1. Artificial evacuation is to cut out the spent flowers and fruit with a branch shear. Care should be taken when evacuating: Apple should retain more central flowers and fruit, more rimmed flowers and side flowers; pears should leave more first flowers and side flowers, and more central flowers and center fruits should be opened later; Leave flowers and strong bouquets from the 4th to 10th of the long, medium fruit branch, and sparse the flowers and slender bouquets below section 4. Chestnuts and walnuts have many male inflorescences and large amounts of pollen. They are pods and wind-borne flowers. Pollen is light and far-fetching. 70% of the male inflorescence should be removed. When sparse, more sparse inflorescences and more coarse and long inflorescences. 2. The agent removes large areas of orchards and sprays 1000 times of dinitrophosphoric acid powder or 2,500 times of naphthalene acetic acid, or 0.4-0.5 degrees lime sulfur, at the flowering stage. (4) Sparse time for sparse flowering and sparse fruiting should not be delayed. If it is too late, it will increase the invalid consumption of nutrients in the early stage and affect the fruit development, which will not achieve its intended effect. Therefore, weeding out the entire inflorescence, should be in the flower bud period; remove flowers, should be in the full flowering period; thinning fruit, should be half a month after falling. Sparse and thinning fruit should be due to the fact that the garden is determined by the tree. Do not put it in a rigid way. If you have a strain, make sure you have room for it. Don't get out of your head. In frost-damaged areas and diseased orchards, the amount of retained fruit should be 30% to 40% more than the actual amount of fruit left. After fruiting, the fruit should be thinned to make up for frost damage or pest damage. loss.

Character: 

Variety type:	early maturity water spinach variety
seeds type:	Green Water Spinach Seeds
Maturity:	55 to 60days after planting
Leaf color:	Bright green
Best grow temperature:	25 to 30 Â°C
Yield:	3500 to 4000kgs/667m2
Plant height :	About 37cm
Indoor or outdoor:	Outdoor and greenhouse
Resistant:	High temperature and raining
Other:	Straight plant, thick and light green stem, good flavor and wide adaptability.

 

Cultivation point:

Best grow temperature	Line space	Plant space	Sowing dosage
25 to 30 °C	16cm	15cm	13 to 15kgs/667m2

Green Water Spinach Seeds quality: 

Purity	Neatness	Germination percentage	moisture	origin
≥95.0%	≥98.0%	≥60.0%	≤8.0%	Ningxia, China

Water Spinach Seeds

Water Spinach Seeds,ZQS01 Water Spinach Seeds,Green Stem Water Spinach Seeds,Green Water Spinach Seeds

Ningxia Zhongqing Agricultural Technology Co. Ltd. , http://www.zq-vegetableseeds.com