腐殖酸本身就含有植物生长所需的元素碳、氢、氧、氮等，同时它又可以提高氮、磷、钾肥的利用率，所以，腐殖酸对于作物的增产效果是非常明显的。施用腐殖酸肥和有机无机复混肥与施用化肥相比：一般大田粮油作物增产8%至20%左右，瓜果蔬菜、经济作物一般增产15%至35%左右。因此，在农业生产中，它是农民朋友们不可或缺的好帮手。关于腐殖酸肥你知道多少呢？
由于秸秆覆盖在果园空旷的土壤表面，能减轻太阳照射，减少地面蒸发，使土壤一年、一天中的温度变化幅度小，并能稳定地保持土壤水分。在果园覆盖2～3年后，秸秆腐烂，大量的腐烂秸秆能明显提高土壤有机质和养分含量，有利于改善土壤理化性状和团粒结构的形成，促进了根系对土壤肥水的吸收和利用。覆盖改善了土壤环境及树间小气候，促进了果树地下与地上部分的生长发育，从而提高了果品产量及品质。
果树根瘤（癌）病发生、危害及防控技术
NY T 525-2021 有机肥料
樱桃是春季上市最早的果品，素有“春果第一枝”和“黄金种植业”的美誉，是北方落叶果树中经济效益最高的树种之一。樱桃果实色泽鲜艳，营养丰富，市场竞争优势明显，在调节水果淡季市场供应，满足人民生活需要方面有着特殊的作用，是帮助农民脱贫致富，提高人民生活水平的好项目，已经逐渐成为各地农业发展的重要产业。
Boron is an essential micronutrient to plants and is involved in functions such as meristematic growth and cellular differentiation, maturation, division and elongation. Many species vary in their requirements for boron and, usually, there is a narrow range between adequate and toxic levels of boron.硼是植物必需的微量营养素，参与分生组织生长和细胞分化、成熟、分裂和伸长等功能。许多物种对硼的需求量各不相同，通常，硼的充足水平和毒性水平之间的范围很窄。
Abstract: Boron is an essential plant micronutrient taken up via the roots mostly in the form of boric acid. Its important role in plant metabolism involves the stabilization of molecules with cis-diol groups. The element is involved in the cell wall and membrane structure and functioning; therefore, it participates in numerous ion, metabolite, and hormone transport reactions. Boron has an extremely narrow range between deficiency and toxicity, and inadequate boron supply exhibits a detrimental effect on the yield of agricultural plants. The deficiency problem can be solved by fertilization, whereas soil boron toxicity can be ameliorated using various procedures; however, these approaches are costly and time-consuming, and they often show temporary effects. Plant species, as well as the genotypes within the species, dramatically differ in terms of boron requirements; thus, the available soil boron which is deficient for one crop may exhibit toxic effects on another. The widely documented intraspecies genetic variability regarding boron utilization efficiency and toxicity tolerance, together with the knowledge of the physiology and genetics of boron, should result in the development of efficient and tolerant varieties that may represent a long-term sustainable solution for the problem of inadequate or excess boron supply.
虽然硼是一种必需的植物营养元素，但过量会产生毒性。由于井水中的过量硼不存在补救措施，因此应在景观中种植耐硼植物。“不幸的是，你无法对井水采取任何措施来降低其硼含量，因此选择耐硼植物是明智的选择。”
Although boron is an essential plant nutrient, excessive amounts can become toxic. Since no remedies exist for excess boron in well water, stick to boron-tolerant plants in the landscape.“Unfortunately, there is nothing you can do to your well water to reduce its level of boron, so selecting boron-tolerant plants is a wise direction to take.”
巨菌草隶属被子植物门， 单子叶植物纲， 禾本科，狼尾草属，原产地在非洲，是一种适宜在热带、亚热带、温带生长和人工栽培的高产优质菌草。巨菌草为多年生植物，直立、丛生，根系发达，植株高大，株高一般为3~5 米；抗逆性强，产量高，粗蛋白和糖分含量高。巨菌草光合作用的最初产物为4-碳酸-羟基丁二酸和天门冬氨酸等四碳双羧酸产物， 即光合作用生化途径为C-4 途径，属典型的四碳植物，具有较高的光合速率。
